23781906

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{28111}}^1$

素因数の和:28166

約数の個数: 24

約数和(自身を含む): 52625664

約数和(自身を除く): 28843758

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 28111, 56222, 84333, 168666, 252999, 505998, 1321217, 2642434, 3963651, 7927302, 11890953, 23781906]

約数ペア:

[(1, 23781906), (2, 11890953), (3, 7927302), (6, 3963651), (9, 2642434), (18, 1321217), (47, 505998), (94, 252999), (141, 168666), (282, 84333), (423, 56222), (846, 28111)]