520077992

素因数分解:

$2^3\times 7^1\times {\mathrm{9287107}}^1$

素因数の和:9287120

約数の個数: 16

約数和(自身を含む): 1114452960

約数和(自身を除く): 594374968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9287107, 18574214, 37148428, 65009749, 74296856, 130019498, 260038996, 520077992]

約数ペア:

[(1, 520077992), (2, 260038996), (4, 130019498), (7, 74296856), (8, 65009749), (14, 37148428), (28, 18574214), (56, 9287107)]