12649978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 20754720

約数和(自身を除く): 8104742

約数列:

[1, 2, 11, 22, 709, 811, 1418, 1622, 7799, 8921, 15598, 17842, 574999, 1149998, 6324989, 12649978]

約数ペア:

[(1, 12649978), (2, 6324989), (11, 1149998), (22, 574999), (709, 17842), (811, 15598), (1418, 8921), (1622, 7799)]