2640378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33851}}^1$

素因数の和:33869

約数の個数: 16

約数和(自身を含む): 5687136

約数和(自身を除く): 3046758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 33851, 67702, 101553, 203106, 440063, 880126, 1320189, 2640378]

約数ペア:

[(1, 2640378), (2, 1320189), (3, 880126), (6, 440063), (13, 203106), (26, 101553), (39, 67702), (78, 33851)]