13966678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20479}}^1$

素因数の和:20523

約数の個数: 16

約数和(自身を含む): 23592960

約数和(自身を除く): 9626282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20479, 40958, 225269, 450538, 634849, 1269698, 6983339, 13966678]

約数ペア:

[(1, 13966678), (2, 6983339), (11, 1269698), (22, 634849), (31, 450538), (62, 225269), (341, 40958), (682, 20479)]