55356784

素因数分解:

$2^4\times 7^1\times {\mathrm{494257}}^1$

素因数の和:494272

約数の個数: 20

約数和(自身を含む): 122575984

約数和(自身を除く): 67219200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 494257, 988514, 1977028, 3459799, 3954056, 6919598, 7908112, 13839196, 27678392, 55356784]

約数ペア:

[(1, 55356784), (2, 27678392), (4, 13839196), (7, 7908112), (8, 6919598), (14, 3954056), (16, 3459799), (28, 1977028), (56, 988514), (112, 494257)]