16981260014

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{126725821}}^1$

素因数の和:126725890

約数の個数: 8

約数和(自身を含む): 25852067688

約数和(自身を除く): 8870807674

約数列:

[1, 2, 67, 134, 126725821, 253451642, 8490630007, 16981260014]

約数ペア:

[(1, 16981260014), (2, 8490630007), (67, 253451642), (134, 126725821)]