21093864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79901}}^1$

素因数の和:79921

約数の個数: 32

約数和(自身を含む): 57529440

約数和(自身を除く): 36435576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79901, 159802, 239703, 319604, 479406, 639208, 878911, 958812, 1757822, 1917624, 2636733, 3515644, 5273466, 7031288, 10546932, 21093864]

約数ペア:

[(1, 21093864), (2, 10546932), (3, 7031288), (4, 5273466), (6, 3515644), (8, 2636733), (11, 1917624), (12, 1757822), (22, 958812), (24, 878911), (33, 639208), (44, 479406), (66, 319604), (88, 239703), (132, 159802), (264, 79901)]