28273598

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 43263504

約数和(自身を除く): 14989906

約数列:

[1, 2, 67, 134, 257, 514, 821, 1642, 17219, 34438, 55007, 110014, 210997, 421994, 14136799, 28273598]

約数ペア:

[(1, 28273598), (2, 14136799), (67, 421994), (134, 210997), (257, 110014), (514, 55007), (821, 34438), (1642, 17219)]