1991414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 3250368

約数和(自身を除く): 1258954

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 1583, 3166, 26911, 53822, 58571, 117142, 995707, 1991414]

約数ペア:

[(1, 1991414), (2, 995707), (17, 117142), (34, 58571), (37, 53822), (74, 26911), (629, 3166), (1258, 1583)]