2139354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16979}}^1$

素因数の和:16994

約数の個数: 24

約数和(自身を含む): 5297760

約数和(自身を除く): 3158406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16979, 33958, 50937, 101874, 118853, 152811, 237706, 305622, 356559, 713118, 1069677, 2139354]

約数ペア:

[(1, 2139354), (2, 1069677), (3, 713118), (6, 356559), (7, 305622), (9, 237706), (14, 152811), (18, 118853), (21, 101874), (42, 50937), (63, 33958), (126, 16979)]