28981112

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{7927}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 54465360

約数和(自身を除く): 25484248

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 7927, 15854, 31708, 63416, 3622639, 7245278, 14490556, 28981112]

約数ペア:

[(1, 28981112), (2, 14490556), (4, 7245278), (8, 3622639), (457, 63416), (914, 31708), (1828, 15854), (3656, 7927)]