256573042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{60427}}^1$

素因数の和:60633

約数の個数: 16

約数和(自身を含む): 422029152

約数和(自身を除く): 165456110

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 60427, 120854, 664697, 1329394, 11662411, 23324822, 128286521, 256573042]

約数ペア:

[(1, 256573042), (2, 128286521), (11, 23324822), (22, 11662411), (193, 1329394), (386, 664697), (2123, 120854), (4246, 60427)]