21976316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8237}}^1$

素因数の和:8293

約数の個数: 24

約数和(自身を含む): 41519520

約数和(自身を除く): 19543204

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 8237, 16474, 32948, 189451, 238873, 378902, 477746, 757804, 955492, 5494079, 10988158, 21976316]

約数ペア:

[(1, 21976316), (2, 10988158), (4, 5494079), (23, 955492), (29, 757804), (46, 477746), (58, 378902), (92, 238873), (116, 189451), (667, 32948), (1334, 16474), (2668, 8237)]