12894145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10193}}^1$

素因数の和:10232

約数の個数: 16

約数和(自身を含む): 17615232

約数和(自身を除く): 4721087

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10193, 50965, 112123, 234439, 560615, 1172195, 2578829, 12894145]

約数ペア:

[(1, 12894145), (5, 2578829), (11, 1172195), (23, 560615), (55, 234439), (115, 112123), (253, 50965), (1265, 10193)]