1392188

素因数分解:

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

素因数の和:7121

約数の個数: 18

約数和(自身を含む): 2834496

約数和(自身を除く): 1442308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 7103, 14206, 28412, 49721, 99442, 198884, 348047, 696094, 1392188]

約数ペア:

[(1, 1392188), (2, 696094), (4, 348047), (7, 198884), (14, 99442), (28, 49721), (49, 28412), (98, 14206), (196, 7103)]