28136479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 34399296

約数和(自身を除く): 6262817

約数列:

[1, 7, 17, 101, 119, 707, 1717, 2341, 12019, 16387, 39797, 236441, 278579, 1655087, 4019497, 28136479]

約数ペア:

[(1, 28136479), (7, 4019497), (17, 1655087), (101, 278579), (119, 236441), (707, 39797), (1717, 16387), (2341, 12019)]