28361658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{363611}}^1$

素因数の和:363629

約数の個数: 16

約数和(自身を含む): 61086816

約数和(自身を除く): 32725158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 363611, 727222, 1090833, 2181666, 4726943, 9453886, 14180829, 28361658]

約数ペア:

[(1, 28361658), (2, 14180829), (3, 9453886), (6, 4726943), (13, 2181666), (26, 1090833), (39, 727222), (78, 363611)]