82820221426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1\times {\mathrm{489487}}^1$

素因数の和:492249

約数の個数: 16

約数和(自身を含む): 128285015040

約数和(自身を除く): 45464793614

約数列:

[1, 2, 31, 62, 2729, 5458, 84599, 169198, 489487, 978974, 15174097, 30348194, 1335810023, 2671620046, 41410110713, 82820221426]

約数ペア:

[(1, 82820221426), (2, 41410110713), (31, 2671620046), (62, 1335810023), (2729, 30348194), (5458, 15174097), (84599, 978974), (169198, 489487)]