394025982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9381571}}^1$

素因数の和:9381583

約数の個数: 16

約数和(自身を含む): 900630912

約数和(自身を除く): 506604930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9381571, 18763142, 28144713, 56289426, 65670997, 131341994, 197012991, 394025982]

約数ペア:

[(1, 394025982), (2, 197012991), (3, 131341994), (6, 65670997), (7, 56289426), (14, 28144713), (21, 18763142), (42, 9381571)]