286220116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{786319}}^1$

素因数の和:786343

約数の個数: 24

約数和(自身を含む): 616474880

約数和(自身を除く): 330254764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 786319, 1572638, 3145276, 5504233, 10222147, 11008466, 20444294, 22016932, 40888588, 71555029, 143110058, 286220116]

約数ペア:

[(1, 286220116), (2, 143110058), (4, 71555029), (7, 40888588), (13, 22016932), (14, 20444294), (26, 11008466), (28, 10222147), (52, 5504233), (91, 3145276), (182, 1572638), (364, 786319)]