2856551178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{36622451}}^1$

素因数の和:36622469

約数の個数: 16

約数和(自身を含む): 6152571936

約数和(自身を除く): 3296020758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 36622451, 73244902, 109867353, 219734706, 476091863, 952183726, 1428275589, 2856551178]

約数ペア:

[(1, 2856551178), (2, 1428275589), (3, 952183726), (6, 476091863), (13, 219734706), (26, 109867353), (39, 73244902), (78, 36622451)]