16428712

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{5021}}^1$

素因数の和:5436

約数の個数: 16

約数和(自身を含む): 30885300

約数和(自身を除く): 14456588

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 5021, 10042, 20084, 40168, 2053589, 4107178, 8214356, 16428712]

約数ペア:

[(1, 16428712), (2, 8214356), (4, 4107178), (8, 2053589), (409, 40168), (818, 20084), (1636, 10042), (3272, 5021)]