21367192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34687}}^1$

素因数の和:34711

約数の個数: 32

約数和(自身を含む): 49950720

約数和(自身を除く): 28583528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34687, 69374, 138748, 242809, 277496, 381557, 485618, 763114, 971236, 1526228, 1942472, 2670899, 3052456, 5341798, 10683596, 21367192]

約数ペア:

[(1, 21367192), (2, 10683596), (4, 5341798), (7, 3052456), (8, 2670899), (11, 1942472), (14, 1526228), (22, 971236), (28, 763114), (44, 485618), (56, 381557), (77, 277496), (88, 242809), (154, 138748), (308, 69374), (616, 34687)]