49988188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 90113408

約数和(自身を除く): 40125220

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 1783, 3566, 7009, 7132, 14018, 28036, 76669, 153338, 290629, 306676, 581258, 1162516, 12497047, 24994094, 49988188]

約数ペア:

[(1, 49988188), (2, 24994094), (4, 12497047), (43, 1162516), (86, 581258), (163, 306676), (172, 290629), (326, 153338), (652, 76669), (1783, 28036), (3566, 14018), (7009, 7132)]