275502052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{517861}}^1$

素因数の和:517891

約数の個数: 24

約数和(自身を含む): 580005440

約数和(自身を除く): 304503388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 517861, 1035722, 2071444, 3625027, 7250054, 9839359, 14500108, 19678718, 39357436, 68875513, 137751026, 275502052]

約数ペア:

[(1, 275502052), (2, 137751026), (4, 68875513), (7, 39357436), (14, 19678718), (19, 14500108), (28, 9839359), (38, 7250054), (76, 3625027), (133, 2071444), (266, 1035722), (532, 517861)]