2065518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 5595408

約数和(自身を除く): 3529890

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 117, 126, 169, 182, 194, 234, 273, 291, 338, 507, 546, 582, 679, 819, 873, 1014, 1183, 1261, 1358, 1521, 1638, 1746, 2037, 2366, 2522, 3042, 3549, 3783, 4074, 6111, 7098, 7566, 8827, 10647, 11349, 12222, 16393, 17654, 21294, 22698, 26481, 32786, 49179, 52962, 79443, 98358, 114751, 147537, 158886, 229502, 295074, 344253, 688506, 1032759, 2065518]

約数ペア:

[(1, 2065518), (2, 1032759), (3, 688506), (6, 344253), (7, 295074), (9, 229502), (13, 158886), (14, 147537), (18, 114751), (21, 98358), (26, 79443), (39, 52962), (42, 49179), (63, 32786), (78, 26481), (91, 22698), (97, 21294), (117, 17654), (126, 16393), (169, 12222), (182, 11349), (194, 10647), (234, 8827), (273, 7566), (291, 7098), (338, 6111), (507, 4074), (546, 3783), (582, 3549), (679, 3042), (819, 2522), (873, 2366), (1014, 2037), (1183, 1746), (1261, 1638), (1358, 1521)]