905556112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{3673}}^1$

素因数の和:4511

約数の個数: 40

約数和(自身を含む): 1849638560

約数和(自身を除く): 944082448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 811, 1622, 3244, 3673, 6488, 7346, 12976, 14692, 15409, 29384, 30818, 58768, 61636, 69787, 123272, 139574, 246544, 279148, 558296, 1116592, 2978803, 5957606, 11915212, 23830424, 47660848, 56597257, 113194514, 226389028, 452778056, 905556112]

約数ペア:

[(1, 905556112), (2, 452778056), (4, 226389028), (8, 113194514), (16, 56597257), (19, 47660848), (38, 23830424), (76, 11915212), (152, 5957606), (304, 2978803), (811, 1116592), (1622, 558296), (3244, 279148), (3673, 246544), (6488, 139574), (7346, 123272), (12976, 69787), (14692, 61636), (15409, 58768), (29384, 30818)]