28124392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 56142720

約数和(自身を除く): 28018328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 911, 1816, 1822, 3644, 3859, 7288, 7718, 15436, 15487, 30872, 30974, 61948, 123896, 206797, 413594, 827188, 1654376, 3515549, 7031098, 14062196, 28124392]

約数ペア:

[(1, 28124392), (2, 14062196), (4, 7031098), (8, 3515549), (17, 1654376), (34, 827188), (68, 413594), (136, 206797), (227, 123896), (454, 61948), (908, 30974), (911, 30872), (1816, 15487), (1822, 15436), (3644, 7718), (3859, 7288)]