2012654123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{20029}}^1$

素因数の和:20326

約数の個数: 16

約数和(自身を含む): 2232463680

約数和(自身を除く): 219809557

約数列:

[1, 17, 23, 257, 391, 4369, 5911, 20029, 100487, 340493, 460667, 5147453, 7831339, 87506701, 118391419, 2012654123]

約数ペア:

[(1, 2012654123), (17, 118391419), (23, 87506701), (257, 7831339), (391, 5147453), (4369, 460667), (5911, 340493), (20029, 100487)]