4869564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 13440000

約数和(自身を除く): 8570436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 1999, 2436, 3998, 5997, 7996, 11994, 13993, 23988, 27986, 41979, 55972, 57971, 83958, 115942, 167916, 173913, 231884, 347826, 405797, 695652, 811594, 1217391, 1623188, 2434782, 4869564]

約数ペア:

[(1, 4869564), (2, 2434782), (3, 1623188), (4, 1217391), (6, 811594), (7, 695652), (12, 405797), (14, 347826), (21, 231884), (28, 173913), (29, 167916), (42, 115942), (58, 83958), (84, 57971), (87, 55972), (116, 41979), (174, 27986), (203, 23988), (348, 13993), (406, 11994), (609, 7996), (812, 5997), (1218, 3998), (1999, 2436)]