820367074

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{123661}}^1$

素因数の和:123801

約数の個数: 16

約数和(自身を含む): 1282127616

約数和(自身を除く): 461760542

約数列:

[1, 2, 31, 62, 107, 214, 3317, 6634, 123661, 247322, 3833491, 7666982, 13231727, 26463454, 410183537, 820367074]

約数ペア:

[(1, 820367074), (2, 410183537), (31, 26463454), (62, 13231727), (107, 7666982), (214, 3833491), (3317, 247322), (6634, 123661)]