2642882422

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1\times {\mathrm{13009}}^1$

素因数の和:13815

約数の個数: 16

約数和(自身を含む): 3996047520

約数和(自身を除く): 1353165098

約数列:

[1, 2, 157, 314, 647, 1294, 13009, 26018, 101579, 203158, 2042413, 4084826, 8416823, 16833646, 1321441211, 2642882422]

約数ペア:

[(1, 2642882422), (2, 1321441211), (157, 16833646), (314, 8416823), (647, 4084826), (1294, 2042413), (13009, 203158), (26018, 101579)]