870822148

素因数分解:

$2^2\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{12163}}^1$

素因数の和:14731

約数の個数: 24

約数和(自身を含む): 1742468672

約数和(自身を除く): 871646524

約数列:

[1, 2, 4, 7, 14, 28, 2557, 5114, 10228, 12163, 17899, 24326, 35798, 48652, 71596, 85141, 170282, 340564, 31100791, 62201582, 124403164, 217705537, 435411074, 870822148]

約数ペア:

[(1, 870822148), (2, 435411074), (4, 217705537), (7, 124403164), (14, 62201582), (28, 31100791), (2557, 340564), (5114, 170282), (10228, 85141), (12163, 71596), (17899, 48652), (24326, 35798)]