277042418

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{2179}}^1$

素因数の和:2753

約数の個数: 16

約数和(自身を含む): 419501760

約数和(自身を除く): 142459342

約数列:

[1, 2, 151, 302, 421, 842, 2179, 4358, 63571, 127142, 329029, 658058, 917359, 1834718, 138521209, 277042418]

約数ペア:

[(1, 277042418), (2, 138521209), (151, 1834718), (302, 917359), (421, 658058), (842, 329029), (2179, 127142), (4358, 63571)]