12315706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 20291040

約数和(自身を除く): 7975334

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 439, 878, 1079, 2158, 5707, 11414, 14027, 28054, 36437, 72874, 74191, 148382, 473681, 947362, 6157853, 12315706]

約数ペア:

[(1, 12315706), (2, 6157853), (13, 947362), (26, 473681), (83, 148382), (166, 74191), (169, 72874), (338, 36437), (439, 28054), (878, 14027), (1079, 11414), (2158, 5707)]