21777492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5689}}^1$

素因数の和:5736

約数の個数: 48

約数和(自身を含む): 57355200

約数和(自身を除く): 35577708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5689, 11378, 17067, 22756, 34134, 62579, 68268, 125158, 164981, 187737, 250316, 329962, 375474, 494943, 659924, 750948, 989886, 1814791, 1979772, 3629582, 5444373, 7259164, 10888746, 21777492]

約数ペア:

[(1, 21777492), (2, 10888746), (3, 7259164), (4, 5444373), (6, 3629582), (11, 1979772), (12, 1814791), (22, 989886), (29, 750948), (33, 659924), (44, 494943), (58, 375474), (66, 329962), (87, 250316), (116, 187737), (132, 164981), (174, 125158), (319, 68268), (348, 62579), (638, 34134), (957, 22756), (1276, 17067), (1914, 11378), (3828, 5689)]