256202362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{24821}}^1$

素因数の和:25233

約数の個数: 16

約数和(自身を含む): 414924552

約数和(自身を除く): 158722190

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 24821, 49642, 322673, 645346, 9853937, 19707874, 128101181, 256202362]

約数ペア:

[(1, 256202362), (2, 128101181), (13, 19707874), (26, 9853937), (397, 645346), (794, 322673), (5161, 49642), (10322, 24821)]