87638906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{14149}}^1$

素因数の和:14333

約数の個数: 16

約数和(自身を含む): 139236000

約数和(自身を除く): 51597094

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 14149, 28298, 268831, 537662, 2306287, 4612574, 43819453, 87638906]

約数ペア:

[(1, 87638906), (2, 43819453), (19, 4612574), (38, 2306287), (163, 537662), (326, 268831), (3097, 28298), (6194, 14149)]