2121756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 6397440

約数和(自身を除く): 4275684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 67, 78, 84, 87, 91, 116, 134, 156, 174, 182, 201, 203, 268, 273, 348, 364, 377, 402, 406, 469, 546, 609, 754, 804, 812, 871, 938, 1092, 1131, 1218, 1407, 1508, 1742, 1876, 1943, 2262, 2436, 2613, 2639, 2814, 3484, 3886, 4524, 5226, 5278, 5628, 5829, 6097, 7772, 7917, 10452, 10556, 11658, 12194, 13601, 15834, 18291, 23316, 24388, 25259, 27202, 31668, 36582, 40803, 50518, 54404, 73164, 75777, 81606, 101036, 151554, 163212, 176813, 303108, 353626, 530439, 707252, 1060878, 2121756]

約数ペア:

[(1, 2121756), (2, 1060878), (3, 707252), (4, 530439), (6, 353626), (7, 303108), (12, 176813), (13, 163212), (14, 151554), (21, 101036), (26, 81606), (28, 75777), (29, 73164), (39, 54404), (42, 50518), (52, 40803), (58, 36582), (67, 31668), (78, 27202), (84, 25259), (87, 24388), (91, 23316), (116, 18291), (134, 15834), (156, 13601), (174, 12194), (182, 11658), (201, 10556), (203, 10452), (268, 7917), (273, 7772), (348, 6097), (364, 5829), (377, 5628), (402, 5278), (406, 5226), (469, 4524), (546, 3886), (609, 3484), (754, 2814), (804, 2639), (812, 2613), (871, 2436), (938, 2262), (1092, 1943), (1131, 1876), (1218, 1742), (1407, 1508)]