425988094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1601459}}^1$

素因数の和:1601487

約数の個数: 16

約数和(自身を含む): 768700800

約数和(自身を除く): 342712706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1601459, 3202918, 11210213, 22420426, 30427721, 60855442, 212994047, 425988094]

約数ペア:

[(1, 425988094), (2, 212994047), (7, 60855442), (14, 30427721), (19, 22420426), (38, 11210213), (133, 3202918), (266, 1601459)]