123742122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2946241}}^1$

素因数の和:2946253

約数の個数: 16

約数和(自身を含む): 282839232

約数和(自身を除く): 159097110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2946241, 5892482, 8838723, 17677446, 20623687, 41247374, 61871061, 123742122]

約数ペア:

[(1, 123742122), (2, 61871061), (3, 41247374), (6, 20623687), (7, 17677446), (14, 8838723), (21, 5892482), (42, 2946241)]