21580314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27043}}^1$

素因数の和:27074

約数の個数: 32

約数和(自身を含む): 51924480

約数和(自身を除く): 30344166

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 27043, 54086, 81129, 162258, 189301, 378602, 513817, 567903, 1027634, 1135806, 1541451, 3082902, 3596719, 7193438, 10790157, 21580314]

約数ペア:

[(1, 21580314), (2, 10790157), (3, 7193438), (6, 3596719), (7, 3082902), (14, 1541451), (19, 1135806), (21, 1027634), (38, 567903), (42, 513817), (57, 378602), (114, 189301), (133, 162258), (266, 81129), (399, 54086), (798, 27043)]