5404048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25981}}^1$

素因数の和:26002

約数の個数: 20

約数和(自身を含む): 11276188

約数和(自身を除く): 5872140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25981, 51962, 103924, 207848, 337753, 415696, 675506, 1351012, 2702024, 5404048]

約数ペア:

[(1, 5404048), (2, 2702024), (4, 1351012), (8, 675506), (13, 415696), (16, 337753), (26, 207848), (52, 103924), (104, 51962), (208, 25981)]