12760438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19753}}^1$

素因数の和:19791

約数の個数: 16

約数和(自身を含む): 21334320

約数和(自身を除く): 8573882

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 19753, 39506, 335801, 375307, 671602, 750614, 6380219, 12760438]

約数ペア:

[(1, 12760438), (2, 6380219), (17, 750614), (19, 671602), (34, 375307), (38, 335801), (323, 39506), (646, 19753)]