847852084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{19391}}^1$

素因数の和:20055

約数の個数: 24

約数和(自身を含む): 1573544448

約数和(自身を除く): 725692364

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 2572, 10931, 19391, 21862, 38782, 43724, 77564, 329647, 659294, 1318588, 12468413, 24936826, 49873652, 211963021, 423926042, 847852084]

約数ペア:

[(1, 847852084), (2, 423926042), (4, 211963021), (17, 49873652), (34, 24936826), (68, 12468413), (643, 1318588), (1286, 659294), (2572, 329647), (10931, 77564), (19391, 43724), (21862, 38782)]