2764886

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 16

約数和(自身を含む): 4272048

約数和(自身を除く): 1507162

約数列:

[1, 2, 61, 122, 131, 173, 262, 346, 7991, 10553, 15982, 21106, 22663, 45326, 1382443, 2764886]

約数ペア:

[(1, 2764886), (2, 1382443), (61, 45326), (122, 22663), (131, 21106), (173, 15982), (262, 10553), (346, 7991)]