26788688

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{2423}}^1$

素因数の和:3122

約数の個数: 20

約数和(自身を含む): 51999648

約数和(自身を除く): 25210960

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2423, 2764, 4846, 5528, 9692, 11056, 19384, 38768, 1674293, 3348586, 6697172, 13394344, 26788688]

約数ペア:

[(1, 26788688), (2, 13394344), (4, 6697172), (8, 3348586), (16, 1674293), (691, 38768), (1382, 19384), (2423, 11056), (2764, 9692), (4846, 5528)]