56277886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211571}}^1$

素因数の和:211599

約数の個数: 16

約数和(自身を含む): 101554560

約数和(自身を除く): 45276674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 211571, 423142, 1480997, 2961994, 4019849, 8039698, 28138943, 56277886]

約数ペア:

[(1, 56277886), (2, 28138943), (7, 8039698), (14, 4019849), (19, 2961994), (38, 1480997), (133, 423142), (266, 211571)]