9931856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56431}}^1$

素因数の和:56450

約数の個数: 20

約数和(自身を含む): 20992704

約数和(自身を除く): 11060848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56431, 112862, 225724, 451448, 620741, 902896, 1241482, 2482964, 4965928, 9931856]

約数ペア:

[(1, 9931856), (2, 4965928), (4, 2482964), (8, 1241482), (11, 902896), (16, 620741), (22, 451448), (44, 225724), (88, 112862), (176, 56431)]