130871244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1557991}}^1$

素因数の和:1558005

約数の個数: 24

約数和(自身を含む): 348990208

約数和(自身を除く): 218118964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1557991, 3115982, 4673973, 6231964, 9347946, 10905937, 18695892, 21811874, 32717811, 43623748, 65435622, 130871244]

約数ペア:

[(1, 130871244), (2, 65435622), (3, 43623748), (4, 32717811), (6, 21811874), (7, 18695892), (12, 10905937), (14, 9347946), (21, 6231964), (28, 4673973), (42, 3115982), (84, 1557991)]