1290946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 2100384

約数和(自身を除く): 809438

約数列:

[1, 2, 17, 34, 43, 86, 731, 883, 1462, 1766, 15011, 30022, 37969, 75938, 645473, 1290946]

約数ペア:

[(1, 1290946), (2, 645473), (17, 75938), (34, 37969), (43, 30022), (86, 15011), (731, 1766), (883, 1462)]