2121798

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1031}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 4953600

約数和(自身を除く): 2831802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1031, 2058, 2062, 3093, 6186, 7217, 14434, 21651, 43302, 50519, 101038, 151557, 303114, 353633, 707266, 1060899, 2121798]

約数ペア:

[(1, 2121798), (2, 1060899), (3, 707266), (6, 353633), (7, 303114), (14, 151557), (21, 101038), (42, 50519), (49, 43302), (98, 21651), (147, 14434), (294, 7217), (343, 6186), (686, 3093), (1029, 2062), (1031, 2058)]