858556548

素因数分解:

$2^2\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{19661}}^1$

素因数の和:20884

約数の個数: 36

約数和(自身を含む): 2172139788

約数和(自身を除く): 1313583240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1213, 2426, 3639, 4852, 7278, 10917, 14556, 19661, 21834, 39322, 43668, 58983, 78644, 117966, 176949, 235932, 353898, 707796, 23848793, 47697586, 71546379, 95395172, 143092758, 214639137, 286185516, 429278274, 858556548]

約数ペア:

[(1, 858556548), (2, 429278274), (3, 286185516), (4, 214639137), (6, 143092758), (9, 95395172), (12, 71546379), (18, 47697586), (36, 23848793), (1213, 707796), (2426, 353898), (3639, 235932), (4852, 176949), (7278, 117966), (10917, 78644), (14556, 58983), (19661, 43668), (21834, 39322)]