2503407704

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{284737}}^1$

素因数の和:284907

約数の個数: 32

約数和(自身を含む): 5398632480

約数和(自身を除く): 2895224776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 284737, 569474, 1138948, 1993159, 2277896, 3986318, 7972636, 15945272, 44703709, 89407418, 178814836, 312925963, 357629672, 625851926, 1251703852, 2503407704]

約数ペア:

[(1, 2503407704), (2, 1251703852), (4, 625851926), (7, 357629672), (8, 312925963), (14, 178814836), (28, 89407418), (56, 44703709), (157, 15945272), (314, 7972636), (628, 3986318), (1099, 2277896), (1256, 1993159), (2198, 1138948), (4396, 569474), (8792, 284737)]