89840426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{24859}}^1$

素因数の和:25013

約数の個数: 16

約数和(自身を含む): 146176800

約数和(自身を除く): 56336374

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 24859, 49718, 323167, 646334, 3455401, 6910802, 44920213, 89840426]

約数ペア:

[(1, 89840426), (2, 44920213), (13, 6910802), (26, 3455401), (139, 646334), (278, 323167), (1807, 49718), (3614, 24859)]