38891372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15913}}^1$

素因数の和:15977

約数の個数: 24

約数和(自身を含む): 74859456

約数和(自身を除く): 35968084

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 15913, 31826, 63652, 206869, 413738, 747911, 827476, 1495822, 2991644, 9722843, 19445686, 38891372]

約数ペア:

[(1, 38891372), (2, 19445686), (4, 9722843), (13, 2991644), (26, 1495822), (47, 827476), (52, 747911), (94, 413738), (188, 206869), (611, 63652), (1222, 31826), (2444, 15913)]