2220575042

素因数分解:

$2^1\times 7^2\times {\mathrm{1103}}^1\times {\mathrm{20543}}^1$

素因数の和:21662

約数の個数: 24

約数和(自身を含む): 3878378496

約数和(自身を除く): 1657803454

約数列:

[1, 2, 7, 14, 49, 98, 1103, 2206, 7721, 15442, 20543, 41086, 54047, 108094, 143801, 287602, 1006607, 2013214, 22658929, 45317858, 158612503, 317225006, 1110287521, 2220575042]

約数ペア:

[(1, 2220575042), (2, 1110287521), (7, 317225006), (14, 158612503), (49, 45317858), (98, 22658929), (1103, 2013214), (2206, 1006607), (7721, 287602), (15442, 143801), (20543, 108094), (41086, 54047)]