21045596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36793}}^1$

素因数の和:36821

約数の個数: 24

約数和(自身を含む): 43269744

約数和(自身を除く): 22224148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 36793, 73586, 147172, 404723, 478309, 809446, 956618, 1618892, 1913236, 5261399, 10522798, 21045596]

約数ペア:

[(1, 21045596), (2, 10522798), (4, 5261399), (11, 1913236), (13, 1618892), (22, 956618), (26, 809446), (44, 478309), (52, 404723), (143, 147172), (286, 73586), (572, 36793)]