1131988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1196492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1979, 3958, 7916, 21769, 25727, 43538, 51454, 87076, 102908, 282997, 565994, 1131988]

約数ペア:

[(1, 1131988), (2, 565994), (4, 282997), (11, 102908), (13, 87076), (22, 51454), (26, 43538), (44, 25727), (52, 21769), (143, 7916), (286, 3958), (572, 1979)]