2059664

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1298

約数の個数: 20

約数和(自身を含む): 4030620

約数和(自身を除く): 1970956

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1181, 1744, 2362, 4724, 9448, 18896, 128729, 257458, 514916, 1029832, 2059664]

約数ペア:

[(1, 2059664), (2, 1029832), (4, 514916), (8, 257458), (16, 128729), (109, 18896), (218, 9448), (436, 4724), (872, 2362), (1181, 1744)]