28262823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29167}}^1$

素因数の和:29206

約数の個数: 16

約数和(自身を含む): 42001920

約数和(自身を除く): 13739097

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 29167, 87501, 495839, 554173, 1487517, 1662519, 9420941, 28262823]

約数ペア:

[(1, 28262823), (3, 9420941), (17, 1662519), (19, 1487517), (51, 554173), (57, 495839), (323, 87501), (969, 29167)]