9949912

素因数分解:

$2^3\times 7^1\times {\mathrm{177677}}^1$

素因数の和:177690

約数の個数: 16

約数和(自身を含む): 21321360

約数和(自身を除く): 11371448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 177677, 355354, 710708, 1243739, 1421416, 2487478, 4974956, 9949912]

約数ペア:

[(1, 9949912), (2, 4974956), (4, 2487478), (7, 1421416), (8, 1243739), (14, 710708), (28, 355354), (56, 177677)]