259244854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 448358400

約数和(自身を除く): 189113546

約数列:

[1, 2, 11, 19, 22, 38, 209, 277, 418, 554, 2239, 3047, 4478, 5263, 6094, 10526, 24629, 42541, 49258, 57893, 85082, 115786, 467951, 620203, 935902, 1240406, 6822233, 11783857, 13644466, 23567714, 129622427, 259244854]

約数ペア:

[(1, 259244854), (2, 129622427), (11, 23567714), (19, 13644466), (22, 11783857), (38, 6822233), (209, 1240406), (277, 935902), (418, 620203), (554, 467951), (2239, 115786), (3047, 85082), (4478, 57893), (5263, 49258), (6094, 42541), (10526, 24629)]