55981354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{195739}}^1$

素因数の和:195765

約数の個数: 16

約数和(自身を含む): 98652960

約数和(自身を除く): 42671606

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 195739, 391478, 2153129, 2544607, 4306258, 5089214, 27990677, 55981354]

約数ペア:

[(1, 55981354), (2, 27990677), (11, 5089214), (13, 4306258), (22, 2544607), (26, 2153129), (143, 391478), (286, 195739)]