12009208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 24008400

約数和(自身を除く): 11999192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 389, 454, 778, 908, 1556, 1816, 3112, 3859, 6613, 7718, 13226, 15436, 26452, 30872, 52904, 88303, 176606, 353212, 706424, 1501151, 3002302, 6004604, 12009208]

約数ペア:

[(1, 12009208), (2, 6004604), (4, 3002302), (8, 1501151), (17, 706424), (34, 353212), (68, 176606), (136, 88303), (227, 52904), (389, 30872), (454, 26452), (778, 15436), (908, 13226), (1556, 7718), (1816, 6613), (3112, 3859)]