1245343438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{49157}}^1$

素因数の和:49451

約数の個数: 16

約数和(自身を含む): 1911263040

約数和(自身を除く): 665919602

約数列:

[1, 2, 53, 106, 239, 478, 12667, 25334, 49157, 98314, 2605321, 5210642, 11748523, 23497046, 622671719, 1245343438]

約数ペア:

[(1, 1245343438), (2, 622671719), (53, 23497046), (106, 11748523), (239, 5210642), (478, 2605321), (12667, 98314), (25334, 49157)]