26161690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63809}}^1$

素因数の和:63857

約数の個数: 16

約数和(自身を含む): 48240360

約数和(自身を除く): 22078670

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 63809, 127618, 319045, 638090, 2616169, 5232338, 13080845, 26161690]

約数ペア:

[(1, 26161690), (2, 13080845), (5, 5232338), (10, 2616169), (41, 638090), (82, 319045), (205, 127618), (410, 63809)]