26559286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7349}}^1$

素因数の和:7503

約数の個数: 16

約数和(自身を含む): 43218000

約数和(自身を除く): 16658714

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 7349, 14698, 95537, 191074, 1021511, 2043022, 13279643, 26559286]

約数ペア:

[(1, 26559286), (2, 13279643), (13, 2043022), (26, 1021511), (139, 191074), (278, 95537), (1807, 14698), (3614, 7349)]