28976884

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 51891840

約数和(自身を除く): 22914956

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 857, 1714, 3428, 8453, 16906, 33812, 67703, 91699, 135406, 183398, 270812, 366796, 7244221, 14488442, 28976884]

約数ペア:

[(1, 28976884), (2, 14488442), (4, 7244221), (79, 366796), (107, 270812), (158, 183398), (214, 135406), (316, 91699), (428, 67703), (857, 33812), (1714, 16906), (3428, 8453)]