28719154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5669}}^1$

素因数の和:5837

約数の個数: 16

約数和(自身を含む): 45927000

約数和(自身を除く): 17207846

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 5669, 11338, 96373, 192746, 844681, 1689362, 14359577, 28719154]

約数ペア:

[(1, 28719154), (2, 14359577), (17, 1689362), (34, 844681), (149, 192746), (298, 96373), (2533, 11338), (5066, 5669)]