25698004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 46902240

約数和(自身を除く): 21204236

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 2819, 4558, 5638, 9116, 11276, 121217, 149407, 242434, 298814, 484868, 597628, 6424501, 12849002, 25698004]

約数ペア:

[(1, 25698004), (2, 12849002), (4, 6424501), (43, 597628), (53, 484868), (86, 298814), (106, 242434), (172, 149407), (212, 121217), (2279, 11276), (2819, 9116), (4558, 5638)]