12993604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 24805760

約数和(自身を除く): 11812156

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 3163, 4108, 6326, 12652, 41119, 82238, 164476, 249877, 499754, 999508, 3248401, 6496802, 12993604]

約数ペア:

[(1, 12993604), (2, 6496802), (4, 3248401), (13, 999508), (26, 499754), (52, 249877), (79, 164476), (158, 82238), (316, 41119), (1027, 12652), (2054, 6326), (3163, 4108)]