28691818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{14303}}^1$

素因数の和:14381

約数の個数: 16

約数和(自身を含む): 46344960

約数和(自身を除く): 17653142

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 14303, 28606, 243151, 486302, 843877, 1687754, 14345909, 28691818]

約数ペア:

[(1, 28691818), (2, 14345909), (17, 1687754), (34, 843877), (59, 486302), (118, 243151), (1003, 28606), (2006, 14303)]