28551806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 18892162

約数列:

[1, 2, 17, 31, 34, 62, 103, 206, 263, 526, 527, 1054, 1751, 3193, 3502, 4471, 6386, 8153, 8942, 16306, 27089, 54178, 54281, 108562, 138601, 277202, 460513, 839759, 921026, 1679518, 14275903, 28551806]

約数ペア:

[(1, 28551806), (2, 14275903), (17, 1679518), (31, 921026), (34, 839759), (62, 460513), (103, 277202), (206, 138601), (263, 108562), (526, 54281), (527, 54178), (1054, 27089), (1751, 16306), (3193, 8942), (3502, 8153), (4471, 6386)]