258912812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{10009}}^1$

素因数の和:10265

約数の個数: 24

約数和(自身を含む): 470870400

約数和(自身を除く): 211957588

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 892, 6467, 10009, 12934, 20018, 25868, 40036, 290261, 580522, 1161044, 2232007, 4464014, 8928028, 64728203, 129456406, 258912812]

約数ペア:

[(1, 258912812), (2, 129456406), (4, 64728203), (29, 8928028), (58, 4464014), (116, 2232007), (223, 1161044), (446, 580522), (892, 290261), (6467, 40036), (10009, 25868), (12934, 20018)]