28345798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 19989818

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 299, 443, 598, 886, 1391, 2461, 2782, 4922, 5759, 10189, 11518, 20378, 31993, 47401, 63986, 94802, 132457, 264914, 616213, 1090223, 1232426, 2180446, 14172899, 28345798]

約数ペア:

[(1, 28345798), (2, 14172899), (13, 2180446), (23, 1232426), (26, 1090223), (46, 616213), (107, 264914), (214, 132457), (299, 94802), (443, 63986), (598, 47401), (886, 31993), (1391, 20378), (2461, 11518), (2782, 10189), (4922, 5759)]