39956966

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77137}}^1$

素因数の和:77183

約数の個数: 16

約数和(自身を含む): 70349856

約数和(自身を除く): 30392890

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 77137, 154274, 539959, 1079918, 2854069, 5708138, 19978483, 39956966]

約数ペア:

[(1, 39956966), (2, 19978483), (7, 5708138), (14, 2854069), (37, 1079918), (74, 539959), (259, 154274), (518, 77137)]