1769968208

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{408203}}^1$

素因数の和:408482

約数の個数: 20

約数和(自身を含む): 3441976128

約数和(自身を除く): 1672007920

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 408203, 816406, 1632812, 3265624, 6531248, 110623013, 221246026, 442492052, 884984104, 1769968208]

約数ペア:

[(1, 1769968208), (2, 884984104), (4, 442492052), (8, 221246026), (16, 110623013), (271, 6531248), (542, 3265624), (1084, 1632812), (2168, 816406), (4336, 408203)]