12307724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21545

約数の個数: 24

約数和(自身を含む): 25305168

約数和(自身を除く): 12997444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21517, 43034, 86068, 236687, 279721, 473374, 559442, 946748, 1118884, 3076931, 6153862, 12307724]

約数ペア:

[(1, 12307724), (2, 6153862), (4, 3076931), (11, 1118884), (13, 946748), (22, 559442), (26, 473374), (44, 279721), (52, 236687), (143, 86068), (286, 43034), (572, 21517)]