867856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4931}}^1$

素因数の和:4950

約数の個数: 20

約数和(自身を含む): 1834704

約数和(自身を除く): 966848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4931, 9862, 19724, 39448, 54241, 78896, 108482, 216964, 433928, 867856]

約数ペア:

[(1, 867856), (2, 433928), (4, 216964), (8, 108482), (11, 78896), (16, 54241), (22, 39448), (44, 19724), (88, 9862), (176, 4931)]