39180148

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7103}}^1$

素因数の和:7311

約数の個数: 24

約数和(自身を含む): 78769152

約数和(自身を除く): 39589004

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 7103, 14206, 28412, 49721, 99442, 198884, 1399291, 2798582, 5597164, 9795037, 19590074, 39180148]

約数ペア:

[(1, 39180148), (2, 19590074), (4, 9795037), (7, 5597164), (14, 2798582), (28, 1399291), (197, 198884), (394, 99442), (788, 49721), (1379, 28412), (2758, 14206), (5516, 7103)]