40425398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67601}}^1$

素因数の和:67639

約数の個数: 16

約数和(自身を含む): 68142816

約数和(自身を除く): 27717418

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 67601, 135202, 878813, 1554823, 1757626, 3109646, 20212699, 40425398]

約数ペア:

[(1, 40425398), (2, 20212699), (13, 3109646), (23, 1757626), (26, 1554823), (46, 878813), (299, 135202), (598, 67601)]