7021896

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{853}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 20496000

約数和(自身を除く): 13474104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 853, 1029, 1176, 1372, 1706, 2058, 2559, 2744, 3412, 4116, 5118, 5971, 6824, 8232, 10236, 11942, 17913, 20472, 23884, 35826, 41797, 47768, 71652, 83594, 125391, 143304, 167188, 250782, 292579, 334376, 501564, 585158, 877737, 1003128, 1170316, 1755474, 2340632, 3510948, 7021896]

約数ペア:

[(1, 7021896), (2, 3510948), (3, 2340632), (4, 1755474), (6, 1170316), (7, 1003128), (8, 877737), (12, 585158), (14, 501564), (21, 334376), (24, 292579), (28, 250782), (42, 167188), (49, 143304), (56, 125391), (84, 83594), (98, 71652), (147, 47768), (168, 41797), (196, 35826), (294, 23884), (343, 20472), (392, 17913), (588, 11942), (686, 10236), (853, 8232), (1029, 6824), (1176, 5971), (1372, 5118), (1706, 4116), (2058, 3412), (2559, 2744)]