28548702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 78886080

約数和(自身を除く): 50337378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 406, 522, 546, 601, 609, 754, 819, 1131, 1202, 1218, 1638, 1803, 1827, 2262, 2639, 3393, 3606, 3654, 4207, 5278, 5409, 6786, 7813, 7917, 8414, 10818, 12621, 15626, 15834, 17429, 23439, 23751, 25242, 34858, 37863, 46878, 47502, 52287, 54691, 70317, 75726, 104574, 109382, 122003, 140634, 156861, 164073, 226577, 244006, 313722, 328146, 366009, 453154, 492219, 679731, 732018, 984438, 1098027, 1359462, 1586039, 2039193, 2196054, 3172078, 4078386, 4758117, 9516234, 14274351, 28548702]

約数ペア:

[(1, 28548702), (2, 14274351), (3, 9516234), (6, 4758117), (7, 4078386), (9, 3172078), (13, 2196054), (14, 2039193), (18, 1586039), (21, 1359462), (26, 1098027), (29, 984438), (39, 732018), (42, 679731), (58, 492219), (63, 453154), (78, 366009), (87, 328146), (91, 313722), (117, 244006), (126, 226577), (174, 164073), (182, 156861), (203, 140634), (234, 122003), (261, 109382), (273, 104574), (377, 75726), (406, 70317), (522, 54691), (546, 52287), (601, 47502), (609, 46878), (754, 37863), (819, 34858), (1131, 25242), (1202, 23751), (1218, 23439), (1638, 17429), (1803, 15834), (1827, 15626), (2262, 12621), (2639, 10818), (3393, 8414), (3606, 7917), (3654, 7813), (4207, 6786), (5278, 5409)]