12566788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3607}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 24043712

約数和(自身を除く): 11476924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 3607, 7214, 14428, 46891, 93782, 187564, 241669, 483338, 966676, 3141697, 6283394, 12566788]

約数ペア:

[(1, 12566788), (2, 6283394), (4, 3141697), (13, 966676), (26, 483338), (52, 241669), (67, 187564), (134, 93782), (268, 46891), (871, 14428), (1742, 7214), (3484, 3607)]