2478896

素因数分解:

$2^4\times 7^1\times {\mathrm{22133}}^1$

素因数の和:22148

約数の個数: 20

約数和(自身を含む): 5489232

約数和(自身を除く): 3010336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22133, 44266, 88532, 154931, 177064, 309862, 354128, 619724, 1239448, 2478896]

約数ペア:

[(1, 2478896), (2, 1239448), (4, 619724), (7, 354128), (8, 309862), (14, 177064), (16, 154931), (28, 88532), (56, 44266), (112, 22133)]