1373428

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 2772224

約数和(自身を除く): 1398796

約数列:

[1, 2, 4, 7, 14, 28, 181, 271, 362, 542, 724, 1084, 1267, 1897, 2534, 3794, 5068, 7588, 49051, 98102, 196204, 343357, 686714, 1373428]

約数ペア:

[(1, 1373428), (2, 686714), (4, 343357), (7, 196204), (14, 98102), (28, 49051), (181, 7588), (271, 5068), (362, 3794), (542, 2534), (724, 1897), (1084, 1267)]