12551666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2411}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 19971360

約数和(自身を除く): 7419694

約数列:

[1, 2, 19, 38, 137, 274, 2411, 2603, 4822, 5206, 45809, 91618, 330307, 660614, 6275833, 12551666]

約数ペア:

[(1, 12551666), (2, 6275833), (19, 660614), (38, 330307), (137, 91618), (274, 45809), (2411, 5206), (2603, 4822)]