520025996

素因数分解:

$2^2\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{10631}}^1$

素因数の和:12389

約数の個数: 24

約数和(自身を含む): 1040745216

約数和(自身を除く): 520719220

約数列:

[1, 2, 4, 7, 14, 28, 1747, 3494, 6988, 10631, 12229, 21262, 24458, 42524, 48916, 74417, 148834, 297668, 18572357, 37144714, 74289428, 130006499, 260012998, 520025996]

約数ペア:

[(1, 520025996), (2, 260012998), (4, 130006499), (7, 74289428), (14, 37144714), (28, 18572357), (1747, 297668), (3494, 148834), (6988, 74417), (10631, 48916), (12229, 42524), (21262, 24458)]