1123928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 2313360

約数和(自身を除く): 1189432

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 107, 202, 214, 404, 428, 808, 856, 1313, 1391, 2626, 2782, 5252, 5564, 10504, 10807, 11128, 21614, 43228, 86456, 140491, 280982, 561964, 1123928]

約数ペア:

[(1, 1123928), (2, 561964), (4, 280982), (8, 140491), (13, 86456), (26, 43228), (52, 21614), (101, 11128), (104, 10807), (107, 10504), (202, 5564), (214, 5252), (404, 2782), (428, 2626), (808, 1391), (856, 1313)]