2051203288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8270981}}^1$

素因数の和:8271018

約数の個数: 16

約数和(自身を含む): 3970071360

約数和(自身を除く): 1918868072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8270981, 16541962, 33083924, 66167848, 256400411, 512800822, 1025601644, 2051203288]

約数ペア:

[(1, 2051203288), (2, 1025601644), (4, 512800822), (8, 256400411), (31, 66167848), (62, 33083924), (124, 16541962), (248, 8270981)]