12617128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 25301160

約数和(自身を除く): 12684032

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 821, 904, 1642, 1921, 3284, 3842, 6568, 7684, 13957, 15368, 27914, 55828, 92773, 111656, 185546, 371092, 742184, 1577141, 3154282, 6308564, 12617128]

約数ペア:

[(1, 12617128), (2, 6308564), (4, 3154282), (8, 1577141), (17, 742184), (34, 371092), (68, 185546), (113, 111656), (136, 92773), (226, 55828), (452, 27914), (821, 15368), (904, 13957), (1642, 7684), (1921, 6568), (3284, 3842)]