42199496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{128657}}^1$

素因数の和:128704

約数の個数: 16

約数和(自身を含む): 81054540

約数和(自身を除く): 38855044

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 128657, 257314, 514628, 1029256, 5274937, 10549874, 21099748, 42199496]

約数ペア:

[(1, 42199496), (2, 21099748), (4, 10549874), (8, 5274937), (41, 1029256), (82, 514628), (164, 257314), (328, 128657)]