28344712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18981

約数の個数: 32

約数和(自身を含む): 61391520

約数和(自身を除く): 33046808

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 18947, 37894, 75788, 151576, 208417, 322099, 416834, 644198, 833668, 1288396, 1667336, 2576792, 3543089, 7086178, 14172356, 28344712]

約数ペア:

[(1, 28344712), (2, 14172356), (4, 7086178), (8, 3543089), (11, 2576792), (17, 1667336), (22, 1288396), (34, 833668), (44, 644198), (68, 416834), (88, 322099), (136, 208417), (187, 151576), (374, 75788), (748, 37894), (1496, 18947)]