12827774

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 20619720

約数和(自身を除く): 7791946

約数列:

[1, 2, 19, 38, 109, 163, 218, 326, 361, 722, 2071, 3097, 4142, 6194, 17767, 35534, 39349, 58843, 78698, 117686, 337573, 675146, 6413887, 12827774]

約数ペア:

[(1, 12827774), (2, 6413887), (19, 675146), (38, 337573), (109, 117686), (163, 78698), (218, 58843), (326, 39349), (361, 35534), (722, 17767), (2071, 6194), (3097, 4142)]