28184296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26489}}^1$

素因数の和:26521

約数の個数: 32

約数和(自身を含む): 63576000

約数和(自身を除く): 35391704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26489, 52978, 105956, 185423, 211912, 370846, 503291, 741692, 1006582, 1483384, 2013164, 3523037, 4026328, 7046074, 14092148, 28184296]

約数ペア:

[(1, 28184296), (2, 14092148), (4, 7046074), (7, 4026328), (8, 3523037), (14, 2013164), (19, 1483384), (28, 1006582), (38, 741692), (56, 503291), (76, 370846), (133, 211912), (152, 185423), (266, 105956), (532, 52978), (1064, 26489)]