21348052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1933}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 40938912

約数和(自身を除く): 19590860

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 1933, 2761, 3866, 5522, 7732, 11044, 21263, 42526, 85052, 485183, 970366, 1940732, 5337013, 10674026, 21348052]

約数ペア:

[(1, 21348052), (2, 10674026), (4, 5337013), (11, 1940732), (22, 970366), (44, 485183), (251, 85052), (502, 42526), (1004, 21263), (1933, 11044), (2761, 7732), (3866, 5522)]