89857796

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68281}}^1$

素因数の和:68339

約数の個数: 24

約数和(自身を含む): 183542016

約数和(自身を除く): 93684220

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 68281, 136562, 273124, 477967, 955934, 1911868, 3209207, 6418414, 12836828, 22464449, 44928898, 89857796]

約数ペア:

[(1, 89857796), (2, 44928898), (4, 22464449), (7, 12836828), (14, 6418414), (28, 3209207), (47, 1911868), (94, 955934), (188, 477967), (329, 273124), (658, 136562), (1316, 68281)]