28605837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6491}}^1$

素因数の和:6620

約数の個数: 16

約数和(自身を含む): 41444928

約数和(自身を除く): 12839091

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 6491, 19473, 84383, 253149, 733483, 2200449, 9535279, 28605837]

約数ペア:

[(1, 28605837), (3, 9535279), (13, 2200449), (39, 733483), (113, 253149), (339, 84383), (1469, 19473), (4407, 6491)]