4327856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20828

約数の個数: 20

約数和(自身を含む): 9030672

約数和(自身を除く): 4702816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20807, 41614, 83228, 166456, 270491, 332912, 540982, 1081964, 2163928, 4327856]

約数ペア:

[(1, 4327856), (2, 2163928), (4, 1081964), (8, 540982), (13, 332912), (16, 270491), (26, 166456), (52, 83228), (104, 41614), (208, 20807)]