56252144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270443}}^1$

素因数の和:270464

約数の個数: 20

約数和(自身を含む): 117372696

約数和(自身を除く): 61120552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270443, 540886, 1081772, 2163544, 3515759, 4327088, 7031518, 14063036, 28126072, 56252144]

約数ペア:

[(1, 56252144), (2, 28126072), (4, 14063036), (8, 7031518), (13, 4327088), (16, 3515759), (26, 2163544), (52, 1081772), (104, 540886), (208, 270443)]