12987364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10859}}^1$

素因数の和:10899

約数の個数: 24

約数和(自身を含む): 25542720

約数和(自身を除く): 12555356

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 10859, 21718, 43436, 141167, 249757, 282334, 499514, 564668, 999028, 3246841, 6493682, 12987364]

約数ペア:

[(1, 12987364), (2, 6493682), (4, 3246841), (13, 999028), (23, 564668), (26, 499514), (46, 282334), (52, 249757), (92, 141167), (299, 43436), (598, 21718), (1196, 10859)]