8457864376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{913771}}^1$

素因数の和:913879

約数の個数: 32

約数和(自身を含む): 17270290800

約数和(自身を除く): 8812426424

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 913771, 1827542, 3655084, 7310168, 11879023, 23758046, 47516092, 81325619, 95032184, 162651238, 325302476, 650604952, 1057233047, 2114466094, 4228932188, 8457864376]

約数ペア:

[(1, 8457864376), (2, 4228932188), (4, 2114466094), (8, 1057233047), (13, 650604952), (26, 325302476), (52, 162651238), (89, 95032184), (104, 81325619), (178, 47516092), (356, 23758046), (712, 11879023), (1157, 7310168), (2314, 3655084), (4628, 1827542), (9256, 913771)]