2007991286

素因数分解:

$2^1\times 7^3\times {\mathrm{2927101}}^1$

素因数の和:2927124

約数の個数: 16

約数和(自身を含む): 3512522400

約数和(自身を除く): 1504531114

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2927101, 5854202, 20489707, 40979414, 143427949, 286855898, 1003995643, 2007991286]

約数ペア:

[(1, 2007991286), (2, 1003995643), (7, 286855898), (14, 143427949), (49, 40979414), (98, 20489707), (343, 5854202), (686, 2927101)]