289607892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3447713}}^1$

素因数の和:3447727

約数の個数: 24

約数和(自身を含む): 772287936

約数和(自身を除く): 482680044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3447713, 6895426, 10343139, 13790852, 20686278, 24133991, 41372556, 48267982, 72401973, 96535964, 144803946, 289607892]

約数ペア:

[(1, 289607892), (2, 144803946), (3, 96535964), (4, 72401973), (6, 48267982), (7, 41372556), (12, 24133991), (14, 20686278), (21, 13790852), (28, 10343139), (42, 6895426), (84, 3447713)]