42109958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26959}}^1$

素因数の和:27043

約数の個数: 16

約数和(自身を含む): 69880320

約数和(自身を除く): 27770362

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 26959, 53918, 296549, 593098, 1914089, 3828178, 21054979, 42109958]

約数ペア:

[(1, 42109958), (2, 21054979), (11, 3828178), (22, 1914089), (71, 593098), (142, 296549), (781, 53918), (1562, 26959)]