4471792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21520

約数の個数: 20

約数和(自身を含む): 9331000

約数和(自身を除く): 4859208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21499, 42998, 85996, 171992, 279487, 343984, 558974, 1117948, 2235896, 4471792]

約数ペア:

[(1, 4471792), (2, 2235896), (4, 1117948), (8, 558974), (13, 343984), (16, 279487), (26, 171992), (52, 85996), (104, 42998), (208, 21499)]