3257488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15682

約数の個数: 20

約数和(自身を含む): 6797308

約数和(自身を除く): 3539820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 15661, 31322, 62644, 125288, 203593, 250576, 407186, 814372, 1628744, 3257488]

約数ペア:

[(1, 3257488), (2, 1628744), (4, 814372), (8, 407186), (13, 250576), (16, 203593), (26, 125288), (52, 62644), (104, 31322), (208, 15661)]