289901246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{27763}}^1$

素因数の和:28015

約数の個数: 16

約数和(自身を含む): 455773824

約数和(自身を除く): 165872578

約数列:

[1, 2, 23, 46, 227, 454, 5221, 10442, 27763, 55526, 638549, 1277098, 6302201, 12604402, 144950623, 289901246]

約数ペア:

[(1, 289901246), (2, 144950623), (23, 12604402), (46, 6302201), (227, 1277098), (454, 638549), (5221, 55526), (10442, 27763)]