54888142

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 84125520

約数和(自身を除く): 29237378

約数列:

[1, 2, 67, 134, 157, 314, 2609, 5218, 10519, 21038, 174803, 349606, 409613, 819226, 27444071, 54888142]

約数ペア:

[(1, 54888142), (2, 27444071), (67, 819226), (134, 409613), (157, 349606), (314, 174803), (2609, 21038), (5218, 10519)]