420996886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{71867}}^1$

素因数の和:71999

約数の個数: 16

約数和(自身を含む): 659748240

約数和(自身を除く): 238751354

約数列:

[1, 2, 29, 58, 101, 202, 2929, 5858, 71867, 143734, 2084143, 4168286, 7258567, 14517134, 210498443, 420996886]

約数ペア:

[(1, 420996886), (2, 210498443), (29, 14517134), (58, 7258567), (101, 4168286), (202, 2084143), (2929, 143734), (5858, 71867)]