2079856

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 20

約数和(自身を含む): 4097704

約数和(自身を除く): 2017848

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2131, 4262, 8524, 17048, 34096, 129991, 259982, 519964, 1039928, 2079856]

約数ペア:

[(1, 2079856), (2, 1039928), (4, 519964), (8, 259982), (16, 129991), (61, 34096), (122, 17048), (244, 8524), (488, 4262), (976, 2131)]