31057012

素因数分解:

$2^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1259}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 62233920

約数和(自身を除く): 31176908

約数列:

[1, 2, 4, 7, 14, 28, 881, 1259, 1762, 2518, 3524, 5036, 6167, 8813, 12334, 17626, 24668, 35252, 1109179, 2218358, 4436716, 7764253, 15528506, 31057012]

約数ペア:

[(1, 31057012), (2, 15528506), (4, 7764253), (7, 4436716), (14, 2218358), (28, 1109179), (881, 35252), (1259, 24668), (1762, 17626), (2518, 12334), (3524, 8813), (5036, 6167)]