55537798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3391}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 87920640

約数和(自身を除く): 32382842

約数列:

[1, 2, 19, 38, 431, 862, 3391, 6782, 8189, 16378, 64429, 128858, 1461521, 2923042, 27768899, 55537798]

約数ペア:

[(1, 55537798), (2, 27768899), (19, 2923042), (38, 1461521), (431, 128858), (862, 64429), (3391, 16378), (6782, 8189)]