2814238

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 4855680

約数和(自身を除く): 2041442

約数列:

[1, 2, 7, 14, 179, 358, 1123, 1253, 2246, 2506, 7861, 15722, 201017, 402034, 1407119, 2814238]

約数ペア:

[(1, 2814238), (2, 1407119), (7, 402034), (14, 201017), (179, 15722), (358, 7861), (1123, 2506), (1253, 2246)]