31941392

素因数分解:

$2^4\times 7^1\times {\mathrm{285191}}^1$

素因数の和:285206

約数の個数: 20

約数和(自身を含む): 70727616

約数和(自身を除く): 38786224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 285191, 570382, 1140764, 1996337, 2281528, 3992674, 4563056, 7985348, 15970696, 31941392]

約数ペア:

[(1, 31941392), (2, 15970696), (4, 7985348), (7, 4563056), (8, 3992674), (14, 2281528), (16, 1996337), (28, 1140764), (56, 570382), (112, 285191)]