20211806426

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1181}}^1\times {\mathrm{3463}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 34786430208

約数和(自身を除く): 14574623782

約数列:

[1, 2, 7, 14, 353, 706, 1181, 2362, 2471, 3463, 4942, 6926, 8267, 16534, 24241, 48482, 416893, 833786, 1222439, 2444878, 2918251, 4089803, 5836502, 8179606, 8557073, 17114146, 28628621, 57257242, 1443700459, 2887400918, 10105903213, 20211806426]

約数ペア:

[(1, 20211806426), (2, 10105903213), (7, 2887400918), (14, 1443700459), (353, 57257242), (706, 28628621), (1181, 17114146), (2362, 8557073), (2471, 8179606), (3463, 5836502), (4942, 4089803), (6926, 2918251), (8267, 2444878), (16534, 1222439), (24241, 833786), (48482, 416893)]