31945424

素因数分解:

$2^4\times 7^1\times {\mathrm{285227}}^1$

素因数の和:285242

約数の個数: 20

約数和(自身を含む): 70736544

約数和(自身を除く): 38791120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 285227, 570454, 1140908, 1996589, 2281816, 3993178, 4563632, 7986356, 15972712, 31945424]

約数ペア:

[(1, 31945424), (2, 15972712), (4, 7986356), (7, 4563632), (8, 3993178), (14, 2281816), (16, 1996589), (28, 1140908), (56, 570454), (112, 285227)]