28125196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3571}}^1$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 54008640

約数和(自身を除く): 25883444

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3571, 3938, 7142, 7876, 14284, 39281, 78562, 157124, 639209, 1278418, 2556836, 7031299, 14062598, 28125196]

約数ペア:

[(1, 28125196), (2, 14062598), (4, 7031299), (11, 2556836), (22, 1278418), (44, 639209), (179, 157124), (358, 78562), (716, 39281), (1969, 14284), (3571, 7876), (3938, 7142)]