2000397688

素因数分解:

$2^3\times {\mathrm{6173}}^1\times {\mathrm{40507}}^1$

素因数の和:46686

約数の個数: 16

約数和(自身を含む): 3751445880

約数和(自身を除く): 1751048192

約数列:

[1, 2, 4, 8, 6173, 12346, 24692, 40507, 49384, 81014, 162028, 324056, 250049711, 500099422, 1000198844, 2000397688]

約数ペア:

[(1, 2000397688), (2, 1000198844), (4, 500099422), (8, 250049711), (6173, 324056), (12346, 162028), (24692, 81014), (40507, 49384)]