13405928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{98573}}^1$

素因数の和:98596

約数の個数: 16

約数和(自身を含む): 26614980

約数和(自身を除く): 13209052

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 98573, 197146, 394292, 788584, 1675741, 3351482, 6702964, 13405928]

約数ペア:

[(1, 13405928), (2, 6702964), (4, 3351482), (8, 1675741), (17, 788584), (34, 394292), (68, 197146), (136, 98573)]