40894462

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67931}}^1$

素因数の和:67983

約数の個数: 16

約数和(自身を含む): 71736192

約数和(自身を除く): 30841730

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67931, 135862, 475517, 951034, 2921033, 5842066, 20447231, 40894462]

約数ペア:

[(1, 40894462), (2, 20447231), (7, 5842066), (14, 2921033), (43, 951034), (86, 475517), (301, 135862), (602, 67931)]