3992636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 7244160

約数和(自身を除く): 3251524

約数列:

[1, 2, 4, 43, 86, 139, 167, 172, 278, 334, 556, 668, 5977, 7181, 11954, 14362, 23213, 23908, 28724, 46426, 92852, 998159, 1996318, 3992636]

約数ペア:

[(1, 3992636), (2, 1996318), (4, 998159), (43, 92852), (86, 46426), (139, 28724), (167, 23908), (172, 23213), (278, 14362), (334, 11954), (556, 7181), (668, 5977)]