40684938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{968689}}^1$

素因数の和:968701

約数の個数: 16

約数和(自身を含む): 92994240

約数和(自身を除く): 52309302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 968689, 1937378, 2906067, 5812134, 6780823, 13561646, 20342469, 40684938]

約数ペア:

[(1, 40684938), (2, 20342469), (3, 13561646), (6, 6780823), (7, 5812134), (14, 2906067), (21, 1937378), (42, 968689)]