28856607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1471}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 41545728

約数和(自身を除く): 12689121

約数列:

[1, 3, 13, 39, 503, 1471, 1509, 4413, 6539, 19123, 19617, 57369, 739913, 2219739, 9618869, 28856607]

約数ペア:

[(1, 28856607), (3, 9618869), (13, 2219739), (39, 739913), (503, 57369), (1471, 19617), (1509, 19123), (4413, 6539)]