28424379

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2081}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 39474720

約数和(自身を除く): 11050341

約数列:

[1, 3, 29, 87, 157, 471, 2081, 4553, 6243, 13659, 60349, 181047, 326717, 980151, 9474793, 28424379]

約数ペア:

[(1, 28424379), (3, 9474793), (29, 980151), (87, 326717), (157, 181047), (471, 60349), (2081, 13659), (4553, 6243)]