13891312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{51071}}^1$

素因数の和:51096

約数の個数: 20

約数和(自身を含む): 28498176

約数和(自身を除く): 14606864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 51071, 102142, 204284, 408568, 817136, 868207, 1736414, 3472828, 6945656, 13891312]

約数ペア:

[(1, 13891312), (2, 6945656), (4, 3472828), (8, 1736414), (16, 868207), (17, 817136), (34, 408568), (68, 204284), (136, 102142), (272, 51071)]