2906768

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1454

約数の個数: 20

約数和(自身を含む): 5676720

約数和(自身を除く): 2769952

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1307, 2224, 2614, 5228, 10456, 20912, 181673, 363346, 726692, 1453384, 2906768]

約数ペア:

[(1, 2906768), (2, 1453384), (4, 726692), (8, 363346), (16, 181673), (139, 20912), (278, 10456), (556, 5228), (1112, 2614), (1307, 2224)]