28393862

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{4517}}^1$

素因数の和:4975

約数の個数: 16

約数和(自身を含む): 48794400

約数和(自身を除く): 20400538

約数列:

[1, 2, 7, 14, 449, 898, 3143, 4517, 6286, 9034, 31619, 63238, 2028133, 4056266, 14196931, 28393862]

約数ペア:

[(1, 28393862), (2, 14196931), (7, 4056266), (14, 2028133), (449, 63238), (898, 31619), (3143, 9034), (4517, 6286)]