25009004

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 46823616

約数和(自身を除く): 21814612

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 223, 446, 529, 892, 1058, 1219, 2116, 2438, 4876, 5129, 10258, 11819, 20516, 23638, 28037, 47276, 56074, 112148, 117967, 235934, 271837, 471868, 543674, 1087348, 6252251, 12504502, 25009004]

約数ペア:

[(1, 25009004), (2, 12504502), (4, 6252251), (23, 1087348), (46, 543674), (53, 471868), (92, 271837), (106, 235934), (212, 117967), (223, 112148), (446, 56074), (529, 47276), (892, 28037), (1058, 23638), (1219, 20516), (2116, 11819), (2438, 10258), (4876, 5129)]