31234292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 56306880

約数和(自身を除く): 25072588

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 839, 908, 1678, 3356, 9307, 18614, 34399, 37228, 68798, 137596, 190453, 380906, 761812, 7808573, 15617146, 31234292]

約数ペア:

[(1, 31234292), (2, 15617146), (4, 7808573), (41, 761812), (82, 380906), (164, 190453), (227, 137596), (454, 68798), (839, 37228), (908, 34399), (1678, 18614), (3356, 9307)]