664603108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{119447}}^1$

素因数の和:119571

約数の個数: 24

約数和(自身を含む): 1264237632

約数和(自身を除く): 599634524

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 119447, 238894, 477788, 1552811, 3105622, 6211244, 12780829, 25561658, 51123316, 166150777, 332301554, 664603108]

約数ペア:

[(1, 664603108), (2, 332301554), (4, 166150777), (13, 51123316), (26, 25561658), (52, 12780829), (107, 6211244), (214, 3105622), (428, 1552811), (1391, 477788), (2782, 238894), (5564, 119447)]