28896245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2287}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 41842944

約数和(自身を除く): 12946699

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2287, 2527, 11435, 12635, 16009, 43453, 80045, 217265, 304171, 825607, 1520855, 4128035, 5779249, 28896245]

約数ペア:

[(1, 28896245), (5, 5779249), (7, 4128035), (19, 1520855), (35, 825607), (95, 304171), (133, 217265), (361, 80045), (665, 43453), (1805, 16009), (2287, 12635), (2527, 11435)]