26988598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 50105664

約数和(自身を除く): 23117066

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 577, 1154, 1799, 3341, 3598, 4039, 6682, 7501, 8078, 15002, 23387, 46774, 52507, 105014, 148289, 296578, 1038023, 1927757, 2076046, 3855514, 13494299, 26988598]

約数ペア:

[(1, 26988598), (2, 13494299), (7, 3855514), (13, 2076046), (14, 1927757), (26, 1038023), (91, 296578), (182, 148289), (257, 105014), (514, 52507), (577, 46774), (1154, 23387), (1799, 15002), (3341, 8078), (3598, 7501), (4039, 6682)]