421644964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{24061}}^1$

素因数の和:24415

約数の個数: 24

約数和(自身を含む): 797029688

約数和(自身を除く): 375384724

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 17524, 24061, 48122, 96244, 312793, 625586, 1251172, 8108557, 16217114, 32434228, 105411241, 210822482, 421644964]

約数ペア:

[(1, 421644964), (2, 210822482), (4, 105411241), (13, 32434228), (26, 16217114), (52, 8108557), (337, 1251172), (674, 625586), (1348, 312793), (4381, 96244), (8762, 48122), (17524, 24061)]