4278251374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1\times {\mathrm{16001}}^1$

素因数の和:19155

約数の個数: 16

約数和(自身を含む): 6569141040

約数和(自身を除く): 2290889666

約数列:

[1, 2, 43, 86, 3109, 6218, 16001, 32002, 133687, 267374, 688043, 1376086, 49747109, 99494218, 2139125687, 4278251374]

約数ペア:

[(1, 4278251374), (2, 2139125687), (43, 99494218), (86, 49747109), (3109, 1376086), (6218, 688043), (16001, 267374), (32002, 133687)]