28408958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2399}}^1$

素因数の和:2623

約数の個数: 16

約数和(自身を含む): 44236800

約数和(自身を除く): 15827842

約数列:

[1, 2, 31, 62, 191, 382, 2399, 4798, 5921, 11842, 74369, 148738, 458209, 916418, 14204479, 28408958]

約数ペア:

[(1, 28408958), (2, 14204479), (31, 916418), (62, 458209), (191, 148738), (382, 74369), (2399, 11842), (4798, 5921)]