1640808622

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1\times {\mathrm{15767}}^1$

素因数の和:16683

約数の個数: 16

約数和(自身を含む): 2504652192

約数和(自身を除く): 863843570

約数列:

[1, 2, 61, 122, 853, 1706, 15767, 31534, 52033, 104066, 961787, 1923574, 13449251, 26898502, 820404311, 1640808622]

約数ペア:

[(1, 1640808622), (2, 820404311), (61, 26898502), (122, 13449251), (853, 1923574), (1706, 961787), (15767, 104066), (31534, 52033)]