22620026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 17599174

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 569, 1138, 1529, 1807, 3058, 3614, 6259, 7397, 12518, 14794, 19877, 39754, 79091, 81367, 158182, 162734, 870001, 1028183, 1740002, 2056366, 11310013, 22620026]

約数ペア:

[(1, 22620026), (2, 11310013), (11, 2056366), (13, 1740002), (22, 1028183), (26, 870001), (139, 162734), (143, 158182), (278, 81367), (286, 79091), (569, 39754), (1138, 19877), (1529, 14794), (1807, 12518), (3058, 7397), (3614, 6259)]