2197966774636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{6959}}^1\times {\mathrm{1112131}}^1$

素因数の和:1119165

約数の個数: 24

約数和(自身を含む): 3901181114880

約数和(自身を除く): 1703214340244

約数列:

[1, 2, 4, 71, 142, 284, 6959, 13918, 27836, 494089, 988178, 1112131, 1976356, 2224262, 4448524, 78961301, 157922602, 315845204, 7739319629, 15478639258, 30957278516, 549491693659, 1098983387318, 2197966774636]

約数ペア:

[(1, 2197966774636), (2, 1098983387318), (4, 549491693659), (71, 30957278516), (142, 15478639258), (284, 7739319629), (6959, 315845204), (13918, 157922602), (27836, 78961301), (494089, 4448524), (988178, 2224262), (1112131, 1976356)]