2021243762

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3547}}^1\times {\mathrm{4013}}^1$

素因数の和:7633

約数の個数: 16

約数和(自身を含む): 3076201152

約数和(自身を除く): 1054957390

約数列:

[1, 2, 71, 142, 3547, 4013, 7094, 8026, 251837, 284923, 503674, 569846, 14234111, 28468222, 1010621881, 2021243762]

約数ペア:

[(1, 2021243762), (2, 1010621881), (71, 28468222), (142, 14234111), (3547, 569846), (4013, 503674), (7094, 284923), (8026, 251837)]