21839336404

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{550553}}^1$

素因数の和:550815

約数の個数: 24

約数和(自身を含む): 39217062528

約数和(自身を除く): 17377726124

約数列:

[1, 2, 4, 47, 94, 188, 211, 422, 844, 9917, 19834, 39668, 550553, 1101106, 2202212, 25875991, 51751982, 103503964, 116166683, 232333366, 464666732, 5459834101, 10919668202, 21839336404]

約数ペア:

[(1, 21839336404), (2, 10919668202), (4, 5459834101), (47, 464666732), (94, 232333366), (188, 116166683), (211, 103503964), (422, 51751982), (844, 25875991), (9917, 2202212), (19834, 1101106), (39668, 550553)]