1676428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 3200288

約数和(自身を除く): 1523860

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 313, 412, 626, 1252, 1339, 2678, 4069, 5356, 8138, 16276, 32239, 64478, 128956, 419107, 838214, 1676428]

約数ペア:

[(1, 1676428), (2, 838214), (4, 419107), (13, 128956), (26, 64478), (52, 32239), (103, 16276), (206, 8138), (313, 5356), (412, 4069), (626, 2678), (1252, 1339)]