12888824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123931}}^1$

素因数の和:123950

約数の個数: 16

約数和(自身を含む): 26025720

約数和(自身を除く): 13136896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123931, 247862, 495724, 991448, 1611103, 3222206, 6444412, 12888824]

約数ペア:

[(1, 12888824), (2, 6444412), (4, 3222206), (8, 1611103), (13, 991448), (26, 495724), (52, 247862), (104, 123931)]