8839792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42499}}^1$

素因数の和:42520

約数の個数: 20

約数和(自身を含む): 18445000

約数和(自身を除く): 9605208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42499, 84998, 169996, 339992, 552487, 679984, 1104974, 2209948, 4419896, 8839792]

約数ペア:

[(1, 8839792), (2, 4419896), (4, 2209948), (8, 1104974), (13, 679984), (16, 552487), (26, 339992), (52, 169996), (104, 84998), (208, 42499)]