86900242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{977}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 153788544

約数和(自身を除く): 66888302

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 977, 1954, 3421, 4043, 6842, 8086, 10747, 12701, 21494, 25402, 44473, 88946, 139711, 279422, 303847, 607694, 3342317, 3950011, 6684634, 7900022, 43450121, 86900242]

約数ペア:

[(1, 86900242), (2, 43450121), (11, 7900022), (13, 6684634), (22, 3950011), (26, 3342317), (143, 607694), (286, 303847), (311, 279422), (622, 139711), (977, 88946), (1954, 44473), (3421, 25402), (4043, 21494), (6842, 12701), (8086, 10747)]