308909516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4542787}}^1$

素因数の和:4542808

約数の個数: 12

約数和(自身を含む): 572391288

約数和(自身を除く): 263481772

約数列:

[1, 2, 4, 17, 34, 68, 4542787, 9085574, 18171148, 77227379, 154454758, 308909516]

約数ペア:

[(1, 308909516), (2, 154454758), (4, 77227379), (17, 18171148), (34, 9085574), (68, 4542787)]