222362434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20389}}^1$

素因数の和:20458

約数の個数: 32

約数和(自身を含む): 411062400

約数和(自身を除く): 188699966

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 20389, 40778, 142723, 285446, 387391, 774782, 835949, 1671898, 2711737, 5423474, 5851643, 11703286, 15883031, 31766062, 111181217, 222362434]

約数ペア:

[(1, 222362434), (2, 111181217), (7, 31766062), (14, 15883031), (19, 11703286), (38, 5851643), (41, 5423474), (82, 2711737), (133, 1671898), (266, 835949), (287, 774782), (574, 387391), (779, 285446), (1558, 142723), (5453, 40778), (10906, 20389)]