39988482

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10301}}^1$

素因数の和:10953

約数の個数: 16

約数和(自身を含む): 80108352

約数和(自身を除く): 40119870

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 10301, 20602, 30903, 61806, 6664747, 13329494, 19994241, 39988482]

約数ペア:

[(1, 39988482), (2, 19994241), (3, 13329494), (6, 6664747), (647, 61806), (1294, 30903), (1941, 20602), (3882, 10301)]