2455856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11807}}^1$

素因数の和:11828

約数の個数: 20

約数和(自身を含む): 5124672

約数和(自身を除く): 2668816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11807, 23614, 47228, 94456, 153491, 188912, 306982, 613964, 1227928, 2455856]

約数ペア:

[(1, 2455856), (2, 1227928), (4, 613964), (8, 306982), (13, 188912), (16, 153491), (26, 94456), (52, 47228), (104, 23614), (208, 11807)]