756471404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{20233}}^1$

素因数の和:20969

約数の個数: 24

約数和(自身を含む): 1427711040

約数和(自身を除く): 671239636

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 9347, 18694, 20233, 37388, 40466, 80932, 263029, 526058, 1052116, 14547527, 29095054, 58190108, 189117851, 378235702, 756471404]

約数ペア:

[(1, 756471404), (2, 378235702), (4, 189117851), (13, 58190108), (26, 29095054), (52, 14547527), (719, 1052116), (1438, 526058), (2876, 263029), (9347, 80932), (18694, 40466), (20233, 37388)]