28309181

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 30234624

約数和(自身を除く): 1925443

約数列:

[1, 37, 47, 73, 223, 1739, 2701, 3431, 8251, 10481, 16279, 126947, 387797, 602323, 765113, 28309181]

約数ペア:

[(1, 28309181), (37, 765113), (47, 602323), (73, 387797), (223, 126947), (1739, 16279), (2701, 10481), (3431, 8251)]