1242830738

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1\times {\mathrm{2399}}^1$

素因数の和:3433

約数の個数: 16

約数和(自身を含む): 1872460800

約数和(自身を除く): 629630062

約数列:

[1, 2, 431, 601, 862, 1202, 2399, 4798, 259031, 518062, 1033969, 1441799, 2067938, 2883598, 621415369, 1242830738]

約数ペア:

[(1, 1242830738), (2, 621415369), (431, 2883598), (601, 2067938), (862, 1441799), (1202, 1033969), (2399, 518062), (4798, 259031)]