28970416

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{30689}}^1$

素因数の和:30756

約数の個数: 20

約数和(自身を含む): 57083400

約数和(自身を除く): 28112984

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 30689, 61378, 122756, 245512, 491024, 1810651, 3621302, 7242604, 14485208, 28970416]

約数ペア:

[(1, 28970416), (2, 14485208), (4, 7242604), (8, 3621302), (16, 1810651), (59, 491024), (118, 245512), (236, 122756), (472, 61378), (944, 30689)]