56139916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 120960000

約数和(自身を除く): 64820084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 1003, 1652, 1999, 2006, 3998, 4012, 7021, 7996, 13993, 14042, 27986, 28084, 33983, 55972, 67966, 117941, 135932, 235882, 237881, 471764, 475762, 825587, 951524, 1651174, 2004997, 3302348, 4009994, 8019988, 14034979, 28069958, 56139916]

約数ペア:

[(1, 56139916), (2, 28069958), (4, 14034979), (7, 8019988), (14, 4009994), (17, 3302348), (28, 2004997), (34, 1651174), (59, 951524), (68, 825587), (118, 475762), (119, 471764), (236, 237881), (238, 235882), (413, 135932), (476, 117941), (826, 67966), (1003, 55972), (1652, 33983), (1999, 28084), (2006, 27986), (3998, 14042), (4012, 13993), (7021, 7996)]