28589828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 52704960

約数和(自身を除く): 24115132

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 2851, 5014, 5702, 10028, 11404, 65573, 131146, 262292, 310759, 621518, 1243036, 7147457, 14294914, 28589828]

約数ペア:

[(1, 28589828), (2, 14294914), (4, 7147457), (23, 1243036), (46, 621518), (92, 310759), (109, 262292), (218, 131146), (436, 65573), (2507, 11404), (2851, 10028), (5014, 5702)]