493485292

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{2851}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 874023920

約数和(自身を除く): 380538628

約数列:

[1, 2, 4, 109, 218, 397, 436, 794, 1588, 2851, 5702, 11404, 43273, 86546, 173092, 310759, 621518, 1131847, 1243036, 2263694, 4527388, 123371323, 246742646, 493485292]

約数ペア:

[(1, 493485292), (2, 246742646), (4, 123371323), (109, 4527388), (218, 2263694), (397, 1243036), (436, 1131847), (794, 621518), (1588, 310759), (2851, 173092), (5702, 86546), (11404, 43273)]