21462065404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{703121}}^1$

素因数の和:703725

約数の個数: 24

約数和(自身を含む): 40516702128

約数和(自身を除く): 19054636724

約数列:

[1, 2, 4, 13, 26, 52, 587, 1174, 2348, 7631, 15262, 30524, 703121, 1406242, 2812484, 9140573, 18281146, 36562292, 412732027, 825464054, 1650928108, 5365516351, 10731032702, 21462065404]

約数ペア:

[(1, 21462065404), (2, 10731032702), (4, 5365516351), (13, 1650928108), (26, 825464054), (52, 412732027), (587, 36562292), (1174, 18281146), (2348, 9140573), (7631, 2812484), (15262, 1406242), (30524, 703121)]