2013290456

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{3557}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 3810618000

約数和(自身を除く): 1797327544

約数列:

[1, 2, 4, 8, 139, 278, 509, 556, 1018, 1112, 2036, 3557, 4072, 7114, 14228, 28456, 70751, 141502, 283004, 494423, 566008, 988846, 1810513, 1977692, 3621026, 3955384, 7242052, 14484104, 251661307, 503322614, 1006645228, 2013290456]

約数ペア:

[(1, 2013290456), (2, 1006645228), (4, 503322614), (8, 251661307), (139, 14484104), (278, 7242052), (509, 3955384), (556, 3621026), (1018, 1977692), (1112, 1810513), (2036, 988846), (3557, 566008), (4072, 494423), (7114, 283004), (14228, 141502), (28456, 70751)]