21035110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91457}}^1$

素因数の和:91487

約数の個数: 16

約数和(自身を含む): 39509856

約数和(自身を除く): 18474746

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 91457, 182914, 457285, 914570, 2103511, 4207022, 10517555, 21035110]

約数ペア:

[(1, 21035110), (2, 10517555), (5, 4207022), (10, 2103511), (23, 914570), (46, 457285), (115, 182914), (230, 91457)]