28597828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 60681600

約数和(自身を除く): 32083772

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 859, 1148, 1189, 1718, 2378, 3436, 4756, 6013, 8323, 12026, 16646, 24052, 24911, 33292, 35219, 49822, 70438, 99644, 140876, 174377, 246533, 348754, 493066, 697508, 986132, 1021351, 2042702, 4085404, 7149457, 14298914, 28597828]

約数ペア:

[(1, 28597828), (2, 14298914), (4, 7149457), (7, 4085404), (14, 2042702), (28, 1021351), (29, 986132), (41, 697508), (58, 493066), (82, 348754), (116, 246533), (164, 174377), (203, 140876), (287, 99644), (406, 70438), (574, 49822), (812, 35219), (859, 33292), (1148, 24911), (1189, 24052), (1718, 16646), (2378, 12026), (3436, 8323), (4756, 6013)]