13991354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17359}}^1$

素因数の和:17405

約数の個数: 16

約数和(自身を含む): 23331840

約数和(自身を除く): 9340486

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 17359, 34718, 225667, 451334, 538129, 1076258, 6995677, 13991354]

約数ペア:

[(1, 13991354), (2, 6995677), (13, 1076258), (26, 538129), (31, 451334), (62, 225667), (403, 34718), (806, 17359)]