17941136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21157}}^1$

素因数の和:21218

約数の個数: 20

約数和(自身を含む): 35418492

約数和(自身を除く): 17477356

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21157, 42314, 84628, 169256, 338512, 1121321, 2242642, 4485284, 8970568, 17941136]

約数ペア:

[(1, 17941136), (2, 8970568), (4, 4485284), (8, 2242642), (16, 1121321), (53, 338512), (106, 169256), (212, 84628), (424, 42314), (848, 21157)]