220236422

素因数分解:

$2^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{28759}}^1$

素因数の和:29315

約数の個数: 16

約数和(自身を含む): 378251520

約数和(自身を除く): 158015098

約数列:

[1, 2, 7, 14, 547, 1094, 3829, 7658, 28759, 57518, 201313, 402626, 15731173, 31462346, 110118211, 220236422]

約数ペア:

[(1, 220236422), (2, 110118211), (7, 31462346), (14, 15731173), (547, 402626), (1094, 201313), (3829, 57518), (7658, 28759)]