1693424

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1088

約数の個数: 20

約数和(自身を含む): 3314520

約数和(自身を除く): 1621096

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 971, 1744, 1942, 3884, 7768, 15536, 105839, 211678, 423356, 846712, 1693424]

約数ペア:

[(1, 1693424), (2, 846712), (4, 423356), (8, 211678), (16, 105839), (109, 15536), (218, 7768), (436, 3884), (872, 1942), (971, 1744)]