12687110

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2111}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 22885632

約数和(自身を除く): 10198522

約数列:

[1, 2, 5, 10, 601, 1202, 2111, 3005, 4222, 6010, 10555, 21110, 1268711, 2537422, 6343555, 12687110]

約数ペア:

[(1, 12687110), (2, 6343555), (5, 2537422), (10, 1268711), (601, 21110), (1202, 10555), (2111, 6010), (3005, 4222)]