21836132

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 38930976

約数和(自身を除く): 17094844

約数列:

[1, 2, 4, 107, 163, 214, 313, 326, 428, 626, 652, 1252, 17441, 33491, 34882, 51019, 66982, 69764, 102038, 133964, 204076, 5459033, 10918066, 21836132]

約数ペア:

[(1, 21836132), (2, 10918066), (4, 5459033), (107, 204076), (163, 133964), (214, 102038), (313, 69764), (326, 66982), (428, 51019), (626, 34882), (652, 33491), (1252, 17441)]