1861048

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 2170952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 199, 334, 398, 668, 796, 1169, 1336, 1393, 1592, 2338, 2786, 4676, 5572, 9352, 11144, 33233, 66466, 132932, 232631, 265864, 465262, 930524, 1861048]

約数ペア:

[(1, 1861048), (2, 930524), (4, 465262), (7, 265864), (8, 232631), (14, 132932), (28, 66466), (56, 33233), (167, 11144), (199, 9352), (334, 5572), (398, 4676), (668, 2786), (796, 2338), (1169, 1592), (1336, 1393)]