28349152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68147}}^1$

素因数の和:68170

約数の個数: 24

約数和(自身を含む): 60106536

約数和(自身を除く): 31757384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68147, 136294, 272588, 545176, 885911, 1090352, 1771822, 2180704, 3543644, 7087288, 14174576, 28349152]

約数ペア:

[(1, 28349152), (2, 14174576), (4, 7087288), (8, 3543644), (13, 2180704), (16, 1771822), (26, 1090352), (32, 885911), (52, 545176), (104, 272588), (208, 136294), (416, 68147)]