28918116

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5779}}^1$

素因数の和:5928

約数の個数: 36

約数和(自身を含む): 73637200

約数和(自身を除く): 44719084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 5779, 11558, 17337, 23116, 34674, 52011, 69348, 104022, 208044, 803281, 1606562, 2409843, 3213124, 4819686, 7229529, 9639372, 14459058, 28918116]

約数ペア:

[(1, 28918116), (2, 14459058), (3, 9639372), (4, 7229529), (6, 4819686), (9, 3213124), (12, 2409843), (18, 1606562), (36, 803281), (139, 208044), (278, 104022), (417, 69348), (556, 52011), (834, 34674), (1251, 23116), (1668, 17337), (2502, 11558), (5004, 5779)]