674637986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{131611}}^1$

素因数の和:131857

約数の個数: 16

約数和(自身を含む): 1108699488

約数和(自身を除く): 434061502

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 131611, 263222, 1447721, 2895442, 30665363, 61330726, 337318993, 674637986]

約数ペア:

[(1, 674637986), (2, 337318993), (11, 61330726), (22, 30665363), (233, 2895442), (466, 1447721), (2563, 263222), (5126, 131611)]