856799018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1\times {\mathrm{6491}}^1$

素因数の和:8653

約数の個数: 16

約数和(自身を含む): 1327484160

約数和(自身を除く): 470685142

約数列:

[1, 2, 31, 62, 2129, 4258, 6491, 12982, 65999, 131998, 201221, 402442, 13819339, 27638678, 428399509, 856799018]

約数ペア:

[(1, 856799018), (2, 428399509), (31, 27638678), (62, 13819339), (2129, 402442), (4258, 201221), (6491, 131998), (12982, 65999)]