1680492008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{16158577}}^1$

素因数の和:16158596

約数の個数: 16

約数和(自身を含む): 3393301380

約数和(自身を除く): 1712809372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 16158577, 32317154, 64634308, 129268616, 210061501, 420123002, 840246004, 1680492008]

約数ペア:

[(1, 1680492008), (2, 840246004), (4, 420123002), (8, 210061501), (13, 129268616), (26, 64634308), (52, 32317154), (104, 16158577)]