4379820848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21056831}}^1$

素因数の和:21056852

約数の個数: 20

約数和(自身を含む): 9138665088

約数和(自身を除く): 4758844240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21056831, 42113662, 84227324, 168454648, 273738803, 336909296, 547477606, 1094955212, 2189910424, 4379820848]

約数ペア:

[(1, 4379820848), (2, 2189910424), (4, 1094955212), (8, 547477606), (13, 336909296), (16, 273738803), (26, 168454648), (52, 84227324), (104, 42113662), (208, 21056831)]