28177562

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 49728000

約数和(自身を除く): 21550438

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 349, 511, 553, 698, 1022, 1106, 2443, 4886, 5767, 11534, 25477, 27571, 40369, 50954, 55142, 80738, 178339, 192997, 356678, 385994, 2012683, 4025366, 14088781, 28177562]

約数ペア:

[(1, 28177562), (2, 14088781), (7, 4025366), (14, 2012683), (73, 385994), (79, 356678), (146, 192997), (158, 178339), (349, 80738), (511, 55142), (553, 50954), (698, 40369), (1022, 27571), (1106, 25477), (2443, 11534), (4886, 5767)]