12946964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 23536128

約数和(自身を除く): 10589164

約数列:

[1, 2, 4, 31, 62, 124, 263, 397, 526, 794, 1052, 1588, 8153, 12307, 16306, 24614, 32612, 49228, 104411, 208822, 417644, 3236741, 6473482, 12946964]

約数ペア:

[(1, 12946964), (2, 6473482), (4, 3236741), (31, 417644), (62, 208822), (124, 104411), (263, 49228), (397, 32612), (526, 24614), (794, 16306), (1052, 12307), (1588, 8153)]