17648956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3499}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 33614000

約数和(自身を除く): 15965044

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3499, 5044, 6998, 13996, 45487, 90974, 181948, 339403, 678806, 1357612, 4412239, 8824478, 17648956]

約数ペア:

[(1, 17648956), (2, 8824478), (4, 4412239), (13, 1357612), (26, 678806), (52, 339403), (97, 181948), (194, 90974), (388, 45487), (1261, 13996), (2522, 6998), (3499, 5044)]