12431822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20789}}^1$

素因数の和:20827

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 8524498

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 20789, 41578, 270257, 478147, 540514, 956294, 6215911, 12431822]

約数ペア:

[(1, 12431822), (2, 6215911), (13, 956294), (23, 540514), (26, 478147), (46, 270257), (299, 41578), (598, 20789)]