12707432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12694168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 419, 446, 838, 892, 1676, 1784, 3352, 3791, 7123, 7582, 14246, 15164, 28492, 30328, 56984, 93437, 186874, 373748, 747496, 1588429, 3176858, 6353716, 12707432]

約数ペア:

[(1, 12707432), (2, 6353716), (4, 3176858), (8, 1588429), (17, 747496), (34, 373748), (68, 186874), (136, 93437), (223, 56984), (419, 30328), (446, 28492), (838, 15164), (892, 14246), (1676, 7582), (1784, 7123), (3352, 3791)]