91112978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{88117}}^1$

素因数の和:88177

約数の個数: 16

約数和(自身を含む): 152267904

約数和(自身を除く): 61154926

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 88117, 176234, 969287, 1938574, 4141499, 8282998, 45556489, 91112978]

約数ペア:

[(1, 91112978), (2, 45556489), (11, 8282998), (22, 4141499), (47, 1938574), (94, 969287), (517, 176234), (1034, 88117)]