2015688052

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{217489}}^1$

素因数の和:217831

約数の個数: 24

約数和(自身を含む): 4043574080

約数和(自身を除く): 2027886028

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 217489, 434978, 869956, 1522423, 3044846, 6089692, 71988859, 143977718, 287955436, 503922013, 1007844026, 2015688052]

約数ペア:

[(1, 2015688052), (2, 1007844026), (4, 503922013), (7, 287955436), (14, 143977718), (28, 71988859), (331, 6089692), (662, 3044846), (1324, 1522423), (2317, 869956), (4634, 434978), (9268, 217489)]