21174612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56921}}^1$

素因数の和:56959

約数の個数: 24

約数和(自身を含む): 51002112

約数和(自身を除く): 29827500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56921, 113842, 170763, 227684, 341526, 683052, 1764551, 3529102, 5293653, 7058204, 10587306, 21174612]

約数ペア:

[(1, 21174612), (2, 10587306), (3, 7058204), (4, 5293653), (6, 3529102), (12, 1764551), (31, 683052), (62, 341526), (93, 227684), (124, 170763), (186, 113842), (372, 56921)]