27725024

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{20149}}^1$

素因数の和:20202

約数の個数: 24

約数和(自身を含む): 55855800

約数和(自身を除く): 28130776

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 20149, 40298, 80596, 161192, 322384, 644768, 866407, 1732814, 3465628, 6931256, 13862512, 27725024]

約数ペア:

[(1, 27725024), (2, 13862512), (4, 6931256), (8, 3465628), (16, 1732814), (32, 866407), (43, 644768), (86, 322384), (172, 161192), (344, 80596), (688, 40298), (1376, 20149)]