7128647576

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{2222147}}^1$

素因数の和:2222554

約数の個数: 16

約数和(自身を含む): 13399552440

約数和(自身を除く): 6270904864

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 2222147, 4444294, 8888588, 17777176, 891080947, 1782161894, 3564323788, 7128647576]

約数ペア:

[(1, 7128647576), (2, 3564323788), (4, 1782161894), (8, 891080947), (401, 17777176), (802, 8888588), (1604, 4444294), (3208, 2222147)]