38849918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 59883840

約数和(自身を除く): 21033922

約数列:

[1, 2, 47, 94, 173, 346, 2389, 4778, 8131, 16262, 112283, 224566, 413297, 826594, 19424959, 38849918]

約数ペア:

[(1, 38849918), (2, 19424959), (47, 826594), (94, 413297), (173, 224566), (346, 112283), (2389, 16262), (4778, 8131)]