40721694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{522073}}^1$

素因数の和:522091

約数の個数: 16

約数和(自身を含む): 87708432

約数和(自身を除く): 46986738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 522073, 1044146, 1566219, 3132438, 6786949, 13573898, 20360847, 40721694]

約数ペア:

[(1, 40721694), (2, 20360847), (3, 13573898), (6, 6786949), (13, 3132438), (26, 1566219), (39, 1044146), (78, 522073)]