55471286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15349}}^1$

素因数の和:15503

約数の個数: 16

約数和(自身を含む): 90258000

約数和(自身を除く): 34786714

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 15349, 30698, 199537, 399074, 2133511, 4267022, 27735643, 55471286]

約数ペア:

[(1, 55471286), (2, 27735643), (13, 4267022), (26, 2133511), (139, 399074), (278, 199537), (1807, 30698), (3614, 15349)]