874367634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20818277}}^1$

素因数の和:20818289

約数の個数: 16

約数和(自身を含む): 1998554688

約数和(自身を除く): 1124187054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20818277, 41636554, 62454831, 124909662, 145727939, 291455878, 437183817, 874367634]

約数ペア:

[(1, 874367634), (2, 437183817), (3, 291455878), (6, 145727939), (7, 124909662), (14, 62454831), (21, 41636554), (42, 20818277)]