238608964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{13259}}^1$

素因数の和:13683

約数の個数: 24

約数和(自身を含む): 456674400

約数和(自身を除く): 218065436

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8998, 13259, 17996, 26518, 53036, 145849, 291698, 583396, 5422931, 10845862, 21691724, 59652241, 119304482, 238608964]

約数ペア:

[(1, 238608964), (2, 119304482), (4, 59652241), (11, 21691724), (22, 10845862), (44, 5422931), (409, 583396), (818, 291698), (1636, 145849), (4499, 53036), (8998, 26518), (13259, 17996)]