13980296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{158867}}^1$

素因数の和:158884

約数の個数: 16

約数和(自身を含む): 28596240

約数和(自身を除く): 14615944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 158867, 317734, 635468, 1270936, 1747537, 3495074, 6990148, 13980296]

約数ペア:

[(1, 13980296), (2, 6990148), (4, 3495074), (8, 1747537), (11, 1270936), (22, 635468), (44, 317734), (88, 158867)]