28961188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 52229408

約数和(自身を除く): 23268220

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 1033, 2066, 4132, 7009, 14018, 28036, 44419, 88838, 168379, 177676, 336758, 673516, 7240297, 14480594, 28961188]

約数ペア:

[(1, 28961188), (2, 14480594), (4, 7240297), (43, 673516), (86, 336758), (163, 177676), (172, 168379), (326, 88838), (652, 44419), (1033, 28036), (2066, 14018), (4132, 7009)]