2195564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 4623360

約数和(自身を除く): 2427796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4127, 8254, 16508, 28889, 57778, 78413, 115556, 156826, 313652, 548891, 1097782, 2195564]

約数ペア:

[(1, 2195564), (2, 1097782), (4, 548891), (7, 313652), (14, 156826), (19, 115556), (28, 78413), (38, 57778), (76, 28889), (133, 16508), (266, 8254), (532, 4127)]