90087094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{10631}}^1$

素因数の和:10875

約数の個数: 16

約数和(自身を含む): 142894080

約数和(自身を除く): 52806986

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 10631, 21262, 201989, 403978, 2370713, 4741426, 45043547, 90087094]

約数ペア:

[(1, 90087094), (2, 45043547), (19, 4741426), (38, 2370713), (223, 403978), (446, 201989), (4237, 21262), (8474, 10631)]