38970986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3001}}^1$

素因数の和:3197

約数の個数: 16

約数和(自身を含む): 60232128

約数和(自身を除く): 21261142

約数列:

[1, 2, 43, 86, 151, 302, 3001, 6002, 6493, 12986, 129043, 258086, 453151, 906302, 19485493, 38970986]

約数ペア:

[(1, 38970986), (2, 19485493), (43, 906302), (86, 453151), (151, 258086), (302, 129043), (3001, 12986), (6002, 6493)]