26257130

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4021}}^1$

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 47346984

約数和(自身を除く): 21089854

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 4021, 6530, 8042, 20105, 40210, 2625713, 5251426, 13128565, 26257130]

約数ペア:

[(1, 26257130), (2, 13128565), (5, 5251426), (10, 2625713), (653, 40210), (1306, 20105), (3265, 8042), (4021, 6530)]