1285380066236

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{685170611}}^1$

素因数の和:685170689

約数の個数: 24

約数和(自身を含む): 2609129690496

約数和(自身を除く): 1323749624260

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 685170611, 1370341222, 2740682444, 4796194277, 9592388554, 19184777108, 45906430937, 91812861874, 183625723748, 321345016559, 642690033118, 1285380066236]

約数ペア:

[(1, 1285380066236), (2, 642690033118), (4, 321345016559), (7, 183625723748), (14, 91812861874), (28, 45906430937), (67, 19184777108), (134, 9592388554), (268, 4796194277), (469, 2740682444), (938, 1370341222), (1876, 685170611)]