1123432

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 2228850

約数和(自身を除く): 1105418

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 389, 722, 778, 1444, 1556, 2888, 3112, 7391, 14782, 29564, 59128, 140429, 280858, 561716, 1123432]

約数ペア:

[(1, 1123432), (2, 561716), (4, 280858), (8, 140429), (19, 59128), (38, 29564), (76, 14782), (152, 7391), (361, 3112), (389, 2888), (722, 1556), (778, 1444)]