28974433859

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{4013}}^1$

素因数の和:4575

約数の個数: 32

約数和(自身を含む): 34650389376

約数和(自身を除く): 5675955517

約数列:

[1, 7, 37, 61, 259, 427, 457, 2257, 3199, 4013, 15799, 16909, 27877, 28091, 118363, 148481, 195139, 244793, 1031449, 1039367, 1713551, 1833941, 7220143, 9057341, 12837587, 63401387, 67855817, 111870401, 474990719, 783092807, 4139204837, 28974433859]

約数ペア:

[(1, 28974433859), (7, 4139204837), (37, 783092807), (61, 474990719), (259, 111870401), (427, 67855817), (457, 63401387), (2257, 12837587), (3199, 9057341), (4013, 7220143), (15799, 1833941), (16909, 1713551), (27877, 1039367), (28091, 1031449), (118363, 244793), (148481, 195139)]