3974922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31547}}^1$

素因数の和:31562

約数の個数: 24

約数和(自身を含む): 9842976

約数和(自身を除く): 5868054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31547, 63094, 94641, 189282, 220829, 283923, 441658, 567846, 662487, 1324974, 1987461, 3974922]

約数ペア:

[(1, 3974922), (2, 1987461), (3, 1324974), (6, 662487), (7, 567846), (9, 441658), (14, 283923), (18, 220829), (21, 189282), (42, 94641), (63, 63094), (126, 31547)]