12861.000000

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 1149120

約数和(自身を除く): 535756

約数列:

[1, 2, 4, 23, 46, 59, 92, 113, 118, 226, 236, 452, 1357, 2599, 2714, 5198, 5428, 6667, 10396, 13334, 26668, 153341, 306682, 613364]

約数ペア:

[(1, 613364), (2, 306682), (4, 153341), (23, 26668), (46, 13334), (59, 10396), (92, 6667), (113, 5428), (118, 5198), (226, 2714), (236, 2599), (452, 1357)]