84747778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{4397}}^1$

素因数の和:4841

約数の個数: 16

約数和(自身を含む): 132995520

約数和(自身を除く): 48247742

約数列:

[1, 2, 23, 46, 419, 838, 4397, 8794, 9637, 19274, 101131, 202262, 1842343, 3684686, 42373889, 84747778]

約数ペア:

[(1, 84747778), (2, 42373889), (23, 3684686), (46, 1842343), (419, 202262), (838, 101131), (4397, 19274), (8794, 9637)]