1425920492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{20969419}}^1$

素因数の和:20969440

約数の個数: 12

約数和(自身を含む): 2642146920

約数和(自身を除く): 1216226428

約数列:

[1, 2, 4, 17, 34, 68, 20969419, 41938838, 83877676, 356480123, 712960246, 1425920492]

約数ペア:

[(1, 1425920492), (2, 712960246), (4, 356480123), (17, 83877676), (34, 41938838), (68, 20969419)]