84921956

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{81971}}^1$

素因数の和:82019

約数の個数: 24

約数和(自身を含む): 174436416

約数和(自身を除く): 89514460

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 81971, 163942, 327884, 573797, 1147594, 2295188, 3032927, 6065854, 12131708, 21230489, 42460978, 84921956]

約数ペア:

[(1, 84921956), (2, 42460978), (4, 21230489), (7, 12131708), (14, 6065854), (28, 3032927), (37, 2295188), (74, 1147594), (148, 573797), (259, 327884), (518, 163942), (1036, 81971)]