42459778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2819}}^1$

素因数の和:3281

約数の個数: 16

約数和(自身を含む): 67612320

約数和(自身を除く): 25152542

約数列:

[1, 2, 17, 34, 443, 886, 2819, 5638, 7531, 15062, 47923, 95846, 1248817, 2497634, 21229889, 42459778]

約数ペア:

[(1, 42459778), (2, 21229889), (17, 2497634), (34, 1248817), (443, 95846), (886, 47923), (2819, 15062), (5638, 7531)]