564289474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2121389}}^1$

素因数の和:2121417

約数の個数: 16

約数和(自身を含む): 1018267200

約数和(自身を除く): 453977726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2121389, 4242778, 14849723, 29699446, 40306391, 80612782, 282144737, 564289474]

約数ペア:

[(1, 564289474), (2, 282144737), (7, 80612782), (14, 40306391), (19, 29699446), (38, 14849723), (133, 4242778), (266, 2121389)]