39971962

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 60824232

約数和(自身を除く): 20852270

約数列:

[1, 2, 101, 202, 433, 457, 866, 914, 43733, 46157, 87466, 92314, 197881, 395762, 19985981, 39971962]

約数ペア:

[(1, 39971962), (2, 19985981), (101, 395762), (202, 197881), (433, 92314), (457, 87466), (866, 46157), (914, 43733)]