21570386794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{61291}}^1$

素因数の和:62262

約数の個数: 32

約数和(自身を含む): 37413617472

約数和(自身を除く): 15843230678

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 941, 1882, 10351, 15997, 20702, 31994, 61291, 122582, 175967, 351934, 674201, 1041947, 1348402, 2083894, 11461417, 22922834, 57674831, 115349662, 634423141, 980472127, 1268846282, 1960944254, 10785193397, 21570386794]

約数ペア:

[(1, 21570386794), (2, 10785193397), (11, 1960944254), (17, 1268846282), (22, 980472127), (34, 634423141), (187, 115349662), (374, 57674831), (941, 22922834), (1882, 11461417), (10351, 2083894), (15997, 1348402), (20702, 1041947), (31994, 674201), (61291, 351934), (122582, 175967)]