21106338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1607}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 25204062

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 1607, 2189, 3214, 4378, 4821, 6567, 9642, 13134, 17677, 35354, 53031, 106062, 319793, 639586, 959379, 1918758, 3517723, 7035446, 10553169, 21106338]

約数ペア:

[(1, 21106338), (2, 10553169), (3, 7035446), (6, 3517723), (11, 1918758), (22, 959379), (33, 639586), (66, 319793), (199, 106062), (398, 53031), (597, 35354), (1194, 17677), (1607, 13134), (2189, 9642), (3214, 6567), (4378, 4821)]