28137844

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3821}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 56504448

約数和(自身を除く): 28366604

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 3821, 7364, 7642, 15284, 26747, 53494, 106988, 1004923, 2009846, 4019692, 7034461, 14068922, 28137844]

約数ペア:

[(1, 28137844), (2, 14068922), (4, 7034461), (7, 4019692), (14, 2009846), (28, 1004923), (263, 106988), (526, 53494), (1052, 26747), (1841, 15284), (3682, 7642), (3821, 7364)]