9968148988

素因数分解:

$2^2\times 7^2\times {\mathrm{50857903}}^1$

素因数の和:50857921

約数の個数: 18

約数和(自身を含む): 20292303696

約数和(自身を除く): 10324154708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 50857903, 101715806, 203431612, 356005321, 712010642, 1424021284, 2492037247, 4984074494, 9968148988]

約数ペア:

[(1, 9968148988), (2, 4984074494), (4, 2492037247), (7, 1424021284), (14, 712010642), (28, 356005321), (49, 203431612), (98, 101715806), (196, 50857903)]