2664584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25621}}^1$

素因数の和:25640

約数の個数: 16

約数和(自身を含む): 5380620

約数和(自身を除く): 2716036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 25621, 51242, 102484, 204968, 333073, 666146, 1332292, 2664584]

約数ペア:

[(1, 2664584), (2, 1332292), (4, 666146), (8, 333073), (13, 204968), (26, 102484), (52, 51242), (104, 25621)]