847854966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20187023}}^1$

素因数の和:20187035

約数の個数: 16

約数和(自身を含む): 1937954304

約数和(自身を除く): 1090099338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20187023, 40374046, 60561069, 121122138, 141309161, 282618322, 423927483, 847854966]

約数ペア:

[(1, 847854966), (2, 423927483), (3, 282618322), (6, 141309161), (7, 121122138), (14, 60561069), (21, 40374046), (42, 20187023)]