12940656

素因数分解:

$2^4\times 3^1\times {\mathrm{269597}}^1$

素因数の和:269608

約数の個数: 20

約数和(自身を含む): 33430152

約数和(自身を除く): 20489496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269597, 539194, 808791, 1078388, 1617582, 2156776, 3235164, 4313552, 6470328, 12940656]

約数ペア:

[(1, 12940656), (2, 6470328), (3, 4313552), (4, 3235164), (6, 2156776), (8, 1617582), (12, 1078388), (16, 808791), (24, 539194), (48, 269597)]