21271932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53717}}^1$

素因数の和:53738

約数の個数: 36

約数和(自身を含む): 58660056

約数和(自身を除く): 37388124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53717, 107434, 161151, 214868, 322302, 483453, 590887, 644604, 966906, 1181774, 1772661, 1933812, 2363548, 3545322, 5317983, 7090644, 10635966, 21271932]

約数ペア:

[(1, 21271932), (2, 10635966), (3, 7090644), (4, 5317983), (6, 3545322), (9, 2363548), (11, 1933812), (12, 1772661), (18, 1181774), (22, 966906), (33, 644604), (36, 590887), (44, 483453), (66, 322302), (99, 214868), (132, 161151), (198, 107434), (396, 53717)]