51611566

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1515

約数の個数: 16

約数和(自身を含む): 78632064

約数和(自身を除く): 27020498

約数列:

[1, 2, 97, 194, 223, 446, 1193, 2386, 21631, 43262, 115721, 231442, 266039, 532078, 25805783, 51611566]

約数ペア:

[(1, 51611566), (2, 25805783), (97, 532078), (194, 266039), (223, 231442), (446, 115721), (1193, 43262), (2386, 21631)]