28080438

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 29150922

約数列:

[1, 2, 3, 6, 107, 191, 214, 229, 321, 382, 458, 573, 642, 687, 1146, 1374, 20437, 24503, 40874, 43739, 49006, 61311, 73509, 87478, 122622, 131217, 147018, 262434, 4680073, 9360146, 14040219, 28080438]

約数ペア:

[(1, 28080438), (2, 14040219), (3, 9360146), (6, 4680073), (107, 262434), (191, 147018), (214, 131217), (229, 122622), (321, 87478), (382, 73509), (458, 61311), (573, 49006), (642, 43739), (687, 40874), (1146, 24503), (1374, 20437)]