520012622

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^2\times {\mathrm{139}}^1$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 798936600

約数和(自身を除く): 278923978

約数列:

[1, 2, 109, 131, 139, 218, 262, 278, 14279, 15151, 17161, 18209, 28558, 30302, 34322, 36418, 1870549, 1984781, 2385379, 3741098, 3969562, 4770758, 260006311, 520012622]

約数ペア:

[(1, 520012622), (2, 260006311), (109, 4770758), (131, 3969562), (139, 3741098), (218, 2385379), (262, 1984781), (278, 1870549), (14279, 36418), (15151, 34322), (17161, 30302), (18209, 28558)]