291247126

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{4517}}^1$

素因数の和:4935

約数の個数: 16

約数和(自身を含む): 442619424

約数和(自身を除く): 151372298

約数列:

[1, 2, 103, 206, 313, 626, 4517, 9034, 32239, 64478, 465251, 930502, 1413821, 2827642, 145623563, 291247126]

約数ペア:

[(1, 291247126), (2, 145623563), (103, 2827642), (206, 1413821), (313, 930502), (626, 465251), (4517, 64478), (9034, 32239)]