4820048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4322

約数の個数: 20

約数和(自身を含む): 9472608

約数和(自身を除く): 4652560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4243, 8486, 16972, 33944, 67888, 301253, 602506, 1205012, 2410024, 4820048]

約数ペア:

[(1, 4820048), (2, 2410024), (4, 1205012), (8, 602506), (16, 301253), (71, 67888), (142, 33944), (284, 16972), (568, 8486), (1136, 4243)]