87863321498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{10368577}}^1$

素因数の和:10368821

約数の個数: 16

約数和(自身を含む): 139353688320

約数和(自身を除く): 51490366822

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 10368577, 20737154, 197002963, 394005926, 2312192671, 4624385342, 43931660749, 87863321498]

約数ペア:

[(1, 87863321498), (2, 43931660749), (19, 4624385342), (38, 2312192671), (223, 394005926), (446, 197002963), (4237, 20737154), (8474, 10368577)]