28019756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 52039680

約数和(自身を除く): 24019924

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 2903, 4826, 5806, 9652, 11612, 55157, 110314, 220628, 368681, 737362, 1474724, 7004939, 14009878, 28019756]

約数ペア:

[(1, 28019756), (2, 14009878), (4, 7004939), (19, 1474724), (38, 737362), (76, 368681), (127, 220628), (254, 110314), (508, 55157), (2413, 11612), (2903, 9652), (4826, 5806)]