12985424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15313}}^1$

素因数の和:15374

約数の個数: 20

約数和(自身を含む): 25635636

約数和(自身を除く): 12650212

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15313, 30626, 61252, 122504, 245008, 811589, 1623178, 3246356, 6492712, 12985424]

約数ペア:

[(1, 12985424), (2, 6492712), (4, 3246356), (8, 1623178), (16, 811589), (53, 245008), (106, 122504), (212, 61252), (424, 30626), (848, 15313)]