1997142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6793}}^1$

素因数の和:6812

約数の個数: 24

約数和(自身を含む): 4647096

約数和(自身を除く): 2649954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6793, 13586, 20379, 40758, 47551, 95102, 142653, 285306, 332857, 665714, 998571, 1997142]

約数ペア:

[(1, 1997142), (2, 998571), (3, 665714), (6, 332857), (7, 285306), (14, 142653), (21, 95102), (42, 47551), (49, 40758), (98, 20379), (147, 13586), (294, 6793)]