201409868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{57943}}^1$

素因数の和:58037

約数の個数: 24

約数和(自身を含む): 389383680

約数和(自身を除く): 187973812

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 57943, 115886, 231772, 637373, 1274746, 2549492, 4577497, 9154994, 18309988, 50352467, 100704934, 201409868]

約数ペア:

[(1, 201409868), (2, 100704934), (4, 50352467), (11, 18309988), (22, 9154994), (44, 4577497), (79, 2549492), (158, 1274746), (316, 637373), (869, 231772), (1738, 115886), (3476, 57943)]