2017501876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{531481}}^1$

素因数の和:531571

約数の個数: 24

約数和(自身を含む): 3854307464

約数和(自身を除く): 1836805588

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 531481, 1062962, 2125924, 6909253, 13818506, 27637012, 38798113, 77596226, 155192452, 504375469, 1008750938, 2017501876]

約数ペア:

[(1, 2017501876), (2, 1008750938), (4, 504375469), (13, 155192452), (26, 77596226), (52, 38798113), (73, 27637012), (146, 13818506), (292, 6909253), (949, 2125924), (1898, 1062962), (3796, 531481)]