12617770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 24929856

約数和(自身を除く): 12312086

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 457, 502, 914, 1255, 2285, 2510, 2761, 4570, 5027, 5522, 10054, 13805, 25135, 27610, 50270, 114707, 229414, 573535, 1147070, 1261777, 2523554, 6308885, 12617770]

約数ペア:

[(1, 12617770), (2, 6308885), (5, 2523554), (10, 1261777), (11, 1147070), (22, 573535), (55, 229414), (110, 114707), (251, 50270), (457, 27610), (502, 25135), (914, 13805), (1255, 10054), (2285, 5522), (2510, 5027), (2761, 4570)]