31355252

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 56043456

約数和(自身を除く): 24688204

約数列:

[1, 2, 4, 73, 146, 167, 292, 334, 643, 668, 1286, 2572, 12191, 24382, 46939, 48764, 93878, 107381, 187756, 214762, 429524, 7838813, 15677626, 31355252]

約数ペア:

[(1, 31355252), (2, 15677626), (4, 7838813), (73, 429524), (146, 214762), (167, 187756), (292, 107381), (334, 93878), (643, 48764), (668, 46939), (1286, 24382), (2572, 12191)]