2021977978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{295007}}^1$

素因数の和:295181

約数の個数: 16

約数和(自身を含む): 3186086400

約数和(自身を除く): 1164108422

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 295007, 590014, 6785161, 13570322, 43956043, 87912086, 1010988989, 2021977978]

約数ペア:

[(1, 2021977978), (2, 1010988989), (23, 87912086), (46, 43956043), (149, 13570322), (298, 6785161), (3427, 590014), (6854, 295007)]