2013111352

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{83407}}^1$

素因数の和:83851

約数の個数: 32

約数和(自身を含む): 4323870720

約数和(自身を除く): 2310759368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 3017, 3448, 6034, 12068, 24136, 83407, 166814, 333628, 583849, 667256, 1167698, 2335396, 4670792, 35948417, 71896834, 143793668, 251638919, 287587336, 503277838, 1006555676, 2013111352]

約数ペア:

[(1, 2013111352), (2, 1006555676), (4, 503277838), (7, 287587336), (8, 251638919), (14, 143793668), (28, 71896834), (56, 35948417), (431, 4670792), (862, 2335396), (1724, 1167698), (3017, 667256), (3448, 583849), (6034, 333628), (12068, 166814), (24136, 83407)]