21069114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4373}}^1$

素因数の和:4462

約数の個数: 32

約数和(自身を含む): 46609344

約数和(自身を除く): 25540230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4373, 4818, 8746, 13119, 26238, 48103, 96206, 144309, 288618, 319229, 638458, 957687, 1915374, 3511519, 7023038, 10534557, 21069114]

約数ペア:

[(1, 21069114), (2, 10534557), (3, 7023038), (6, 3511519), (11, 1915374), (22, 957687), (33, 638458), (66, 319229), (73, 288618), (146, 144309), (219, 96206), (438, 48103), (803, 26238), (1606, 13119), (2409, 8746), (4373, 4818)]