20161177942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{438286477}}^1$

素因数の和:438286502

約数の個数: 8

約数和(自身を含む): 31556626416

約数和(自身を除く): 11395448474

約数列:

[1, 2, 23, 46, 438286477, 876572954, 10080588971, 20161177942]

約数ペア:

[(1, 20161177942), (2, 10080588971), (23, 876572954), (46, 438286477)]