2779634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9745

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 2119246

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 9719, 19438, 106909, 126347, 213818, 252694, 1389817, 2779634]

約数ペア:

[(1, 2779634), (2, 1389817), (11, 252694), (13, 213818), (22, 126347), (26, 106909), (143, 19438), (286, 9719)]