22891448

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 44467920

約数和(自身を除く): 21576472

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 691, 808, 1382, 2764, 4141, 5528, 8282, 16564, 28331, 33128, 56662, 69791, 113324, 139582, 226648, 279164, 558328, 2861431, 5722862, 11445724, 22891448]

約数ペア:

[(1, 22891448), (2, 11445724), (4, 5722862), (8, 2861431), (41, 558328), (82, 279164), (101, 226648), (164, 139582), (202, 113324), (328, 69791), (404, 56662), (691, 33128), (808, 28331), (1382, 16564), (2764, 8282), (4141, 5528)]