16928572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 30658320

約数和(自身を除く): 13729748

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 947, 1894, 3788, 4469, 8938, 17876, 38827, 77654, 103223, 155308, 206446, 412892, 4232143, 8464286, 16928572]

約数ペア:

[(1, 16928572), (2, 8464286), (4, 4232143), (41, 412892), (82, 206446), (109, 155308), (164, 103223), (218, 77654), (436, 38827), (947, 17876), (1894, 8938), (3788, 4469)]