2021521694

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1\times {\mathrm{6173}}^1$

素因数の和:8491

約数の個数: 16

約数和(自身を含む): 3075689232

約数和(自身を除く): 1054167538

約数列:

[1, 2, 73, 146, 2243, 4486, 6173, 12346, 163739, 327478, 450629, 901258, 13846039, 27692078, 1010760847, 2021521694]

約数ペア:

[(1, 2021521694), (2, 1010760847), (73, 27692078), (146, 13846039), (2243, 901258), (4486, 450629), (6173, 327478), (12346, 163739)]