17138238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{219721}}^1$

素因数の和:219739

約数の個数: 16

約数和(自身を含む): 36913296

約数和(自身を除く): 19775058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 219721, 439442, 659163, 1318326, 2856373, 5712746, 8569119, 17138238]

約数ペア:

[(1, 17138238), (2, 8569119), (3, 5712746), (6, 2856373), (13, 1318326), (26, 659163), (39, 439442), (78, 219721)]