201994598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{21169}}^1$

素因数の和:21551

約数の個数: 16

約数和(自身を含む): 327203520

約数和(自身を除く): 125208922

約数列:

[1, 2, 13, 26, 367, 734, 4771, 9542, 21169, 42338, 275197, 550394, 7769023, 15538046, 100997299, 201994598]

約数ペア:

[(1, 201994598), (2, 100997299), (13, 15538046), (26, 7769023), (367, 550394), (734, 275197), (4771, 42338), (9542, 21169)]