3137428

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 6350400

約数和(自身を除く): 3212972

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1259, 2492, 2518, 5036, 8813, 17626, 35252, 112051, 224102, 448204, 784357, 1568714, 3137428]

約数ペア:

[(1, 3137428), (2, 1568714), (4, 784357), (7, 448204), (14, 224102), (28, 112051), (89, 35252), (178, 17626), (356, 8813), (623, 5036), (1246, 2518), (1259, 2492)]