104870878

素因数分解:

$2^1\times 7^4\times {\mathrm{21839}}^1$

素因数の和:21869

約数の個数: 20

約数和(自身を含む): 183521520

約数和(自身を除く): 78650642

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 21839, 43678, 152873, 305746, 1070111, 2140222, 7490777, 14981554, 52435439, 104870878]

約数ペア:

[(1, 104870878), (2, 52435439), (7, 14981554), (14, 7490777), (49, 2140222), (98, 1070111), (343, 305746), (686, 152873), (2401, 43678), (4802, 21839)]