1221699934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{394861}}^1$

素因数の和:394900

約数の個数: 32

約数和(自身を含む): 2388125376

約数和(自身を除く): 1166425442

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 394861, 789722, 2764027, 5133193, 5528054, 6712637, 10266386, 13425274, 35932351, 46988459, 71864702, 87264281, 93976918, 174528562, 610849967, 1221699934]

約数ペア:

[(1, 1221699934), (2, 610849967), (7, 174528562), (13, 93976918), (14, 87264281), (17, 71864702), (26, 46988459), (34, 35932351), (91, 13425274), (119, 10266386), (182, 6712637), (221, 5528054), (238, 5133193), (442, 2764027), (1547, 789722), (3094, 394861)]