28556052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5573}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 77411712

約数和(自身を除く): 48855660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 5573, 11146, 16719, 22292, 33438, 39011, 66876, 78022, 117033, 156044, 234066, 339953, 468132, 679906, 1019859, 1359812, 2039718, 2379671, 4079436, 4759342, 7139013, 9518684, 14278026, 28556052]

約数ペア:

[(1, 28556052), (2, 14278026), (3, 9518684), (4, 7139013), (6, 4759342), (7, 4079436), (12, 2379671), (14, 2039718), (21, 1359812), (28, 1019859), (42, 679906), (61, 468132), (84, 339953), (122, 234066), (183, 156044), (244, 117033), (366, 78022), (427, 66876), (732, 39011), (854, 33438), (1281, 22292), (1708, 16719), (2562, 11146), (5124, 5573)]