12940968

素因数分解:

$2^3\times 3^1\times {\mathrm{539207}}^1$

素因数の和:539216

約数の個数: 16

約数和(自身を含む): 32352480

約数和(自身を除く): 19411512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 539207, 1078414, 1617621, 2156828, 3235242, 4313656, 6470484, 12940968]

約数ペア:

[(1, 12940968), (2, 6470484), (3, 4313656), (4, 3235242), (6, 2156828), (8, 1617621), (12, 1078414), (24, 539207)]