6421012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 13061440

約数和(自身を除く): 6640428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 97, 134, 194, 247, 268, 388, 494, 871, 988, 1261, 1273, 1742, 1843, 2522, 2546, 3484, 3686, 5044, 5092, 6499, 7372, 12998, 16549, 23959, 25996, 33098, 47918, 66196, 84487, 95836, 123481, 168974, 246962, 337948, 493924, 1605253, 3210506, 6421012]

約数ペア:

[(1, 6421012), (2, 3210506), (4, 1605253), (13, 493924), (19, 337948), (26, 246962), (38, 168974), (52, 123481), (67, 95836), (76, 84487), (97, 66196), (134, 47918), (194, 33098), (247, 25996), (268, 23959), (388, 16549), (494, 12998), (871, 7372), (988, 6499), (1261, 5092), (1273, 5044), (1742, 3686), (1843, 3484), (2522, 2546)]