201717494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 336268800

約数和(自身を除く): 134551306

約数列:

[1, 2, 11, 22, 79, 158, 277, 419, 554, 838, 869, 1738, 3047, 4609, 6094, 9218, 21883, 33101, 43766, 66202, 116063, 232126, 240713, 364111, 481426, 728222, 1276693, 2553386, 9168977, 18337954, 100858747, 201717494]

約数ペア:

[(1, 201717494), (2, 100858747), (11, 18337954), (22, 9168977), (79, 2553386), (158, 1276693), (277, 728222), (419, 481426), (554, 364111), (838, 240713), (869, 232126), (1738, 116063), (3047, 66202), (4609, 43766), (6094, 33101), (9218, 21883)]