49388948

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19819}}^1$

素因数の和:19919

約数の個数: 24

約数和(自身を含む): 99892800

約数和(自身を除く): 50503852

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 19819, 39638, 79276, 138733, 277466, 554932, 1763891, 3527782, 7055564, 12347237, 24694474, 49388948]

約数ペア:

[(1, 49388948), (2, 24694474), (4, 12347237), (7, 7055564), (14, 3527782), (28, 1763891), (89, 554932), (178, 277466), (356, 138733), (623, 79276), (1246, 39638), (2492, 19819)]