17670470

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4451}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 31894128

約数和(自身を除く): 14223658

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 4451, 8902, 22255, 44510, 1767047, 3534094, 8835235, 17670470]

約数ペア:

[(1, 17670470), (2, 8835235), (5, 3534094), (10, 1767047), (397, 44510), (794, 22255), (1985, 8902), (3970, 4451)]