25320218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{14947}}^1$

素因数の和:14978

約数の個数: 24

約数和(自身を含む): 47714016

約数和(自身を除く): 22393798

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 14947, 29894, 104629, 164417, 209258, 328834, 1150919, 1808587, 2301838, 3617174, 12660109, 25320218]

約数ペア:

[(1, 25320218), (2, 12660109), (7, 3617174), (11, 2301838), (14, 1808587), (22, 1150919), (77, 328834), (121, 209258), (154, 164417), (242, 104629), (847, 29894), (1694, 14947)]