21394334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1087}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 34637568

約数和(自身を除く): 13243234

約数列:

[1, 2, 13, 26, 757, 1087, 1514, 2174, 9841, 14131, 19682, 28262, 822859, 1645718, 10697167, 21394334]

約数ペア:

[(1, 21394334), (2, 10697167), (13, 1645718), (26, 822859), (757, 28262), (1087, 19682), (1514, 14131), (2174, 9841)]