859484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 1626240

約数和(自身を除く): 766756

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 263, 526, 817, 1052, 1634, 3268, 4997, 9994, 11309, 19988, 22618, 45236, 214871, 429742, 859484]

約数ペア:

[(1, 859484), (2, 429742), (4, 214871), (19, 45236), (38, 22618), (43, 19988), (76, 11309), (86, 9994), (172, 4997), (263, 3268), (526, 1634), (817, 1052)]