12423891478

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{153841}}^1$

素因数の和:154263

約数の個数: 16

約数和(自身を含む): 18830260800

約数和(自身を除く): 6406369322

約数列:

[1, 2, 149, 271, 298, 542, 40379, 80758, 153841, 307682, 22922309, 41690911, 45844618, 83381822, 6211945739, 12423891478]

約数ペア:

[(1, 12423891478), (2, 6211945739), (149, 83381822), (271, 45844618), (298, 41690911), (542, 22922309), (40379, 307682), (80758, 153841)]