28358656

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 57886920

約数和(自身を除く): 29528264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 227, 244, 256, 454, 488, 512, 908, 976, 1024, 1816, 1952, 2048, 3632, 3904, 7264, 7808, 13847, 14528, 15616, 27694, 29056, 31232, 55388, 58112, 62464, 110776, 116224, 124928, 221552, 232448, 443104, 464896, 886208, 1772416, 3544832, 7089664, 14179328, 28358656]

約数ペア:

[(1, 28358656), (2, 14179328), (4, 7089664), (8, 3544832), (16, 1772416), (32, 886208), (61, 464896), (64, 443104), (122, 232448), (128, 221552), (227, 124928), (244, 116224), (256, 110776), (454, 62464), (488, 58112), (512, 55388), (908, 31232), (976, 29056), (1024, 27694), (1816, 15616), (1952, 14528), (2048, 13847), (3632, 7808), (3904, 7264)]