13721006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 24131520

約数和(自身を除く): 10410514

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 839, 962, 1258, 1678, 8177, 10907, 14263, 16354, 21814, 28526, 31043, 62086, 185419, 370838, 403559, 527731, 807118, 1055462, 6860503, 13721006]

約数ペア:

[(1, 13721006), (2, 6860503), (13, 1055462), (17, 807118), (26, 527731), (34, 403559), (37, 370838), (74, 185419), (221, 62086), (442, 31043), (481, 28526), (629, 21814), (839, 16354), (962, 14263), (1258, 10907), (1678, 8177)]