53975792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259499}}^1$

素因数の和:259520

約数の個数: 20

約数和(自身を含む): 112623000

約数和(自身を除く): 58647208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259499, 518998, 1037996, 2075992, 3373487, 4151984, 6746974, 13493948, 26987896, 53975792]

約数ペア:

[(1, 53975792), (2, 26987896), (4, 13493948), (8, 6746974), (13, 4151984), (16, 3373487), (26, 2075992), (52, 1037996), (104, 518998), (208, 259499)]