1300336

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 20

約数和(自身を含む): 2559112

約数和(自身を除く): 1258776

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1213, 2426, 4852, 9704, 19408, 81271, 162542, 325084, 650168, 1300336]

約数ペア:

[(1, 1300336), (2, 650168), (4, 325084), (8, 162542), (16, 81271), (67, 19408), (134, 9704), (268, 4852), (536, 2426), (1072, 1213)]