12771772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 24382400

約数和(自身を除く): 11610628

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 3109, 4108, 6218, 12436, 40417, 80834, 161668, 245611, 491222, 982444, 3192943, 6385886, 12771772]

約数ペア:

[(1, 12771772), (2, 6385886), (4, 3192943), (13, 982444), (26, 491222), (52, 245611), (79, 161668), (158, 80834), (316, 40417), (1027, 12436), (2054, 6218), (3109, 4108)]