1639532068

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{477163}}^1$

素因数の和:478026

約数の個数: 12

約数和(自身を含む): 2872527280

約数和(自身を除く): 1232995212

約数列:

[1, 2, 4, 859, 1718, 3436, 477163, 954326, 1908652, 409883017, 819766034, 1639532068]

約数ペア:

[(1, 1639532068), (2, 819766034), (4, 409883017), (859, 1908652), (1718, 954326), (3436, 477163)]