419004584

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{15391}}^1$

素因数の和:15521

約数の個数: 32

約数和(自身を含む): 814544640

約数和(自身を除く): 395540056

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 3403, 6806, 13612, 15391, 27224, 30782, 61564, 123128, 631031, 1262062, 1277453, 2524124, 2554906, 5048248, 5109812, 10219624, 52375573, 104751146, 209502292, 419004584]

約数ペア:

[(1, 419004584), (2, 209502292), (4, 104751146), (8, 52375573), (41, 10219624), (82, 5109812), (83, 5048248), (164, 2554906), (166, 2524124), (328, 1277453), (332, 1262062), (664, 631031), (3403, 123128), (6806, 61564), (13612, 30782), (15391, 27224)]