42789272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{314627}}^1$

素因数の和:314650

約数の個数: 16

約数和(自身を含む): 84949560

約数和(自身を除く): 42160288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 314627, 629254, 1258508, 2517016, 5348659, 10697318, 21394636, 42789272]

約数ペア:

[(1, 42789272), (2, 21394636), (4, 10697318), (8, 5348659), (17, 2517016), (34, 1258508), (68, 629254), (136, 314627)]