28727842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100447}}^1$

素因数の和:100473

約数の個数: 16

約数和(自身を含む): 50625792

約数和(自身を除く): 21897950

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 100447, 200894, 1104917, 1305811, 2209834, 2611622, 14363921, 28727842]

約数ペア:

[(1, 28727842), (2, 14363921), (11, 2611622), (13, 2209834), (22, 1305811), (26, 1104917), (143, 200894), (286, 100447)]