21350536

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{3671}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 40098240

約数和(自身を除く): 18747704

約数列:

[1, 2, 4, 8, 727, 1454, 2908, 3671, 5816, 7342, 14684, 29368, 2668817, 5337634, 10675268, 21350536]

約数ペア:

[(1, 21350536), (2, 10675268), (4, 5337634), (8, 2668817), (727, 29368), (1454, 14684), (2908, 7342), (3671, 5816)]