242989732

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{1637}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 435891456

約数和(自身を除く): 192901724

約数列:

[1, 2, 4, 43, 86, 172, 863, 1637, 1726, 3274, 3452, 6548, 37109, 70391, 74218, 140782, 148436, 281564, 1412731, 2825462, 5650924, 60747433, 121494866, 242989732]

約数ペア:

[(1, 242989732), (2, 121494866), (4, 60747433), (43, 5650924), (86, 2825462), (172, 1412731), (863, 281564), (1637, 148436), (1726, 140782), (3274, 74218), (3452, 70391), (6548, 37109)]