2579742

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 6462720

約数和(自身を除く): 3882978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 101, 129, 198, 202, 258, 297, 303, 387, 473, 594, 606, 774, 909, 946, 1111, 1161, 1419, 1818, 2222, 2322, 2727, 2838, 3333, 4257, 4343, 5454, 6666, 8514, 8686, 9999, 12771, 13029, 19998, 25542, 26058, 29997, 39087, 47773, 59994, 78174, 95546, 117261, 143319, 234522, 286638, 429957, 859914, 1289871, 2579742]

約数ペア:

[(1, 2579742), (2, 1289871), (3, 859914), (6, 429957), (9, 286638), (11, 234522), (18, 143319), (22, 117261), (27, 95546), (33, 78174), (43, 59994), (54, 47773), (66, 39087), (86, 29997), (99, 26058), (101, 25542), (129, 19998), (198, 13029), (202, 12771), (258, 9999), (297, 8686), (303, 8514), (387, 6666), (473, 5454), (594, 4343), (606, 4257), (774, 3333), (909, 2838), (946, 2727), (1111, 2322), (1161, 2222), (1419, 1818)]