21182694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271573}}^1$

素因数の和:271591

約数の個数: 16

約数和(自身を含む): 45624432

約数和(自身を除く): 24441738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271573, 543146, 814719, 1629438, 3530449, 7060898, 10591347, 21182694]

約数ペア:

[(1, 21182694), (2, 10591347), (3, 7060898), (6, 3530449), (13, 1629438), (26, 814719), (39, 543146), (78, 271573)]