28192886

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 43092000

約数和(自身を除く): 14899114

約数列:

[1, 2, 89, 149, 178, 298, 1063, 2126, 13261, 26522, 94607, 158387, 189214, 316774, 14096443, 28192886]

約数ペア:

[(1, 28192886), (2, 14096443), (89, 316774), (149, 189214), (178, 158387), (298, 94607), (1063, 26522), (2126, 13261)]