42065954

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{69877}}^1$

素因数の和:69929

約数の個数: 16

約数和(自身を含む): 73791168

約数和(自身を除く): 31725214

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 69877, 139754, 489139, 978278, 3004711, 6009422, 21032977, 42065954]

約数ペア:

[(1, 42065954), (2, 21032977), (7, 6009422), (14, 3004711), (43, 978278), (86, 489139), (301, 139754), (602, 69877)]