21167339482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{10301}}^1$

素因数の和:10902

約数の個数: 32

約数和(自身を含む): 33378480000

約数和(自身を除く): 12211140518

約数列:

[1, 2, 29, 58, 71, 142, 499, 998, 2059, 4118, 10301, 14471, 20602, 28942, 35429, 70858, 298729, 597458, 731371, 1027441, 1462742, 2054882, 5140199, 10280398, 21209759, 42419518, 149065771, 298131542, 364954129, 729908258, 10583669741, 21167339482]

約数ペア:

[(1, 21167339482), (2, 10583669741), (29, 729908258), (58, 364954129), (71, 298131542), (142, 149065771), (499, 42419518), (998, 21209759), (2059, 10280398), (4118, 5140199), (10301, 2054882), (14471, 1462742), (20602, 1027441), (28942, 731371), (35429, 597458), (70858, 298729)]