15798218

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 24114024

約数和(自身を除く): 8315806

約数列:

[1, 2, 101, 197, 202, 394, 397, 794, 19897, 39794, 40097, 78209, 80194, 156418, 7899109, 15798218]

約数ペア:

[(1, 15798218), (2, 7899109), (101, 156418), (197, 80194), (202, 78209), (394, 40097), (397, 39794), (794, 19897)]