2981622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70991}}^1$

素因数の和:71003

約数の個数: 16

約数和(自身を含む): 6815232

約数和(自身を除く): 3833610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70991, 141982, 212973, 425946, 496937, 993874, 1490811, 2981622]

約数ペア:

[(1, 2981622), (2, 1490811), (3, 993874), (6, 496937), (7, 425946), (14, 212973), (21, 141982), (42, 70991)]