55225568

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{19391}}^1$

素因数の和:19490

約数の個数: 24

約数和(自身を含む): 109952640

約数和(自身を除く): 54727072

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 19391, 38782, 77564, 155128, 310256, 620512, 1725799, 3451598, 6903196, 13806392, 27612784, 55225568]

約数ペア:

[(1, 55225568), (2, 27612784), (4, 13806392), (8, 6903196), (16, 3451598), (32, 1725799), (89, 620512), (178, 310256), (356, 155128), (712, 77564), (1424, 38782), (2848, 19391)]