233948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 482160

約数和(自身を除く): 248212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 409, 572, 818, 1636, 4499, 5317, 8998, 10634, 17996, 21268, 58487, 116974, 233948]

約数ペア:

[(1, 233948), (2, 116974), (4, 58487), (11, 21268), (13, 17996), (22, 10634), (26, 8998), (44, 5317), (52, 4499), (143, 1636), (286, 818), (409, 572)]