28108163

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 30912000

約数和(自身を除く): 2803837

約数列:

[1, 19, 29, 139, 367, 551, 2641, 4031, 6973, 10643, 51013, 76589, 202217, 969247, 1479377, 28108163]

約数ペア:

[(1, 28108163), (19, 1479377), (29, 969247), (139, 202217), (367, 76589), (551, 51013), (2641, 10643), (4031, 6973)]