12358490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 23768640

約数和(自身を除く): 11410150

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 523, 695, 1046, 1390, 2363, 2615, 4726, 5230, 8891, 11815, 17782, 23630, 44455, 72697, 88910, 145394, 363485, 726970, 1235849, 2471698, 6179245, 12358490]

約数ペア:

[(1, 12358490), (2, 6179245), (5, 2471698), (10, 1235849), (17, 726970), (34, 363485), (85, 145394), (139, 88910), (170, 72697), (278, 44455), (523, 23630), (695, 17782), (1046, 11815), (1390, 8891), (2363, 5230), (2615, 4726)]