21393064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34729}}^1$

素因数の和:34753

約数の個数: 32

約数和(自身を含む): 50011200

約数和(自身を除く): 28618136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34729, 69458, 138916, 243103, 277832, 382019, 486206, 764038, 972412, 1528076, 1944824, 2674133, 3056152, 5348266, 10696532, 21393064]

約数ペア:

[(1, 21393064), (2, 10696532), (4, 5348266), (7, 3056152), (8, 2674133), (11, 1944824), (14, 1528076), (22, 972412), (28, 764038), (44, 486206), (56, 382019), (77, 277832), (88, 243103), (154, 138916), (308, 69458), (616, 34729)]