2990878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 5228496

約数和(自身を除く): 2237618

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 727, 1454, 2057, 4114, 7997, 12359, 15994, 24718, 87967, 135949, 175934, 271898, 1495439, 2990878]

約数ペア:

[(1, 2990878), (2, 1495439), (11, 271898), (17, 175934), (22, 135949), (34, 87967), (121, 24718), (187, 15994), (242, 12359), (374, 7997), (727, 4114), (1454, 2057)]