1420181218

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{5420539}}^1$

素因数の和:5420672

約数の個数: 8

約数和(自身を含む): 2146533840

約数和(自身を除く): 726352622

約数列:

[1, 2, 131, 262, 5420539, 10841078, 710090609, 1420181218]

約数ペア:

[(1, 1420181218), (2, 710090609), (131, 10841078), (262, 5420539)]