821401212

素因数分解:

$2^2\times 3^1\times {\mathrm{2633}}^1\times {\mathrm{25997}}^1$

素因数の和:28637

約数の個数: 24

約数和(自身を含む): 1917404496

約数和(自身を除く): 1096003284

約数列:

[1, 2, 3, 4, 6, 12, 2633, 5266, 7899, 10532, 15798, 25997, 31596, 51994, 77991, 103988, 155982, 311964, 68450101, 136900202, 205350303, 273800404, 410700606, 821401212]

約数ペア:

[(1, 821401212), (2, 410700606), (3, 273800404), (4, 205350303), (6, 136900202), (12, 68450101), (2633, 311964), (5266, 155982), (7899, 103988), (10532, 77991), (15798, 51994), (25997, 31596)]