214022372

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{490877}}^1$

素因数の和:490990

約数の個数: 12

約数和(自身を含む): 377976060

約数和(自身を除く): 163953688

約数列:

[1, 2, 4, 109, 218, 436, 490877, 981754, 1963508, 53505593, 107011186, 214022372]

約数ペア:

[(1, 214022372), (2, 107011186), (4, 53505593), (109, 1963508), (218, 981754), (436, 490877)]