1400000024

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{863}}^1\times {\mathrm{1019}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 2643840000

約数和(自身を除く): 1243839976

約数列:

[1, 2, 4, 8, 199, 398, 796, 863, 1019, 1592, 1726, 2038, 3452, 4076, 6904, 8152, 171737, 202781, 343474, 405562, 686948, 811124, 879397, 1373896, 1622248, 1758794, 3517588, 7035176, 175000003, 350000006, 700000012, 1400000024]

約数ペア:

[(1, 1400000024), (2, 700000012), (4, 350000006), (8, 175000003), (199, 7035176), (398, 3517588), (796, 1758794), (863, 1622248), (1019, 1373896), (1592, 879397), (1726, 811124), (2038, 686948), (3452, 405562), (4076, 343474), (6904, 202781), (8152, 171737)]