291036356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{105601}}^1$

素因数の和:105671

約数の個数: 24

約数和(自身を含む): 558845784

約数和(自身を除く): 267809428

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 105601, 211202, 422404, 1372813, 2745626, 5491252, 5596853, 11193706, 22387412, 72759089, 145518178, 291036356]

約数ペア:

[(1, 291036356), (2, 145518178), (4, 72759089), (13, 22387412), (26, 11193706), (52, 5596853), (53, 5491252), (106, 2745626), (212, 1372813), (689, 422404), (1378, 211202), (2756, 105601)]