42018326

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7129}}^1$

素因数の和:7559

約数の個数: 16

約数和(自身を含む): 72212640

約数和(自身を除く): 30194314

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 7129, 14258, 49903, 99806, 3001309, 6002618, 21009163, 42018326]

約数ペア:

[(1, 42018326), (2, 21009163), (7, 6002618), (14, 3001309), (421, 99806), (842, 49903), (2947, 14258), (5894, 7129)]