12668770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40867}}^1$

素因数の和:40905

約数の個数: 16

約数和(自身を含む): 23539968

約数和(自身を除く): 10871198

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 40867, 81734, 204335, 408670, 1266877, 2533754, 6334385, 12668770]

約数ペア:

[(1, 12668770), (2, 6334385), (5, 2533754), (10, 1266877), (31, 408670), (62, 204335), (155, 81734), (310, 40867)]