3921772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{151}}^2$

素因数の和:349

約数の個数: 18

約数和(自身を含む): 7069524

約数和(自身を除く): 3147752

約数列:

[1, 2, 4, 43, 86, 151, 172, 302, 604, 6493, 12986, 22801, 25972, 45602, 91204, 980443, 1960886, 3921772]

約数ペア:

[(1, 3921772), (2, 1960886), (4, 980443), (43, 91204), (86, 45602), (151, 25972), (172, 22801), (302, 12986), (604, 6493)]