2000902498

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1028213}}^1$

素因数の和:1028361

約数の個数: 16

約数和(自身を含む): 3454799040

約数和(自身を除く): 1453896542

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1028213, 2056426, 7197491, 14394982, 142921607, 285843214, 1000451249, 2000902498]

約数ペア:

[(1, 2000902498), (2, 1000451249), (7, 285843214), (14, 142921607), (139, 14394982), (278, 7197491), (973, 2056426), (1946, 1028213)]