12963076

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20129}}^1$

素因数の和:20163

約数の個数: 24

約数和(自身を含む): 27054720

約数和(自身を除く): 14091644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20129, 40258, 80516, 140903, 281806, 462967, 563612, 925934, 1851868, 3240769, 6481538, 12963076]

約数ペア:

[(1, 12963076), (2, 6481538), (4, 3240769), (7, 1851868), (14, 925934), (23, 563612), (28, 462967), (46, 281806), (92, 140903), (161, 80516), (322, 40258), (644, 20129)]