12157844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 22179360

約数和(自身を除く): 10021516

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 643, 652, 1286, 2572, 4727, 9454, 18647, 18908, 37294, 74588, 104809, 209618, 419236, 3039461, 6078922, 12157844]

約数ペア:

[(1, 12157844), (2, 6078922), (4, 3039461), (29, 419236), (58, 209618), (116, 104809), (163, 74588), (326, 37294), (643, 18908), (652, 18647), (1286, 9454), (2572, 4727)]