28683190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69959}}^1$

素因数の和:70007

約数の個数: 16

約数和(自身を含む): 52889760

約数和(自身を除く): 24206570

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69959, 139918, 349795, 699590, 2868319, 5736638, 14341595, 28683190]

約数ペア:

[(1, 28683190), (2, 14341595), (5, 5736638), (10, 2868319), (41, 699590), (82, 349795), (205, 139918), (410, 69959)]