2021303666

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{105397}}^1$

素因数の和:105665

約数の個数: 16

約数和(自身を含む): 3116408064

約数和(自身を除く): 1095104398

約数列:

[1, 2, 43, 86, 223, 446, 9589, 19178, 105397, 210794, 4532071, 9064142, 23503531, 47007062, 1010651833, 2021303666]

約数ペア:

[(1, 2021303666), (2, 1010651833), (43, 47007062), (86, 23503531), (223, 9064142), (446, 4532071), (9589, 210794), (19178, 105397)]