26851990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244109}}^1$

素因数の和:244127

約数の個数: 16

約数和(自身を含む): 52727760

約数和(自身を除く): 25875770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 244109, 488218, 1220545, 2441090, 2685199, 5370398, 13425995, 26851990]

約数ペア:

[(1, 26851990), (2, 13425995), (5, 5370398), (10, 2685199), (11, 2441090), (22, 1220545), (55, 488218), (110, 244109)]