2660028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31667}}^1$

素因数の和:31681

約数の個数: 24

約数和(自身を含む): 7093632

約数和(自身を除く): 4433604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 31667, 63334, 95001, 126668, 190002, 221669, 380004, 443338, 665007, 886676, 1330014, 2660028]

約数ペア:

[(1, 2660028), (2, 1330014), (3, 886676), (4, 665007), (6, 443338), (7, 380004), (12, 221669), (14, 190002), (21, 126668), (28, 95001), (42, 63334), (84, 31667)]